ICD-10 · PDGM grouping
S20-S29 — Injuries to the thorax
Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.1.26.
OASIS-E2 v1.00.0 · ingested 2026-04-26
Codes in range
1605
No clinical group
624
A period cannot be grouped from these.
Barred as primary
0
CMS rejects these in the primary position.
Where these codes group
456 of the 1605 codes in S20-S29 group to Musculoskeletal Rehabilitation, but the range is not uniform — it spreads across 4 clinical groups. A further 624 are assigned no clinical group at all, which means a 30-day period cannot be grouped from them.
Every code in S20-S29
Descriptions are CMS’s own, abbreviated as CMS abbreviates them.
| Code | Description | Clinical group | Primary position |
|---|---|---|---|
| S2000XA | Contusion of breast, unspecified breast, initial encounter | None | Cannot group |
| S2000XD | Contusion of breast, unspecified breast, subs encntr | None | Cannot group |
| S2000XS | Contusion of breast, unspecified breast, sequela | None | Cannot group |
| S2001XA | Contusion of right breast, initial encounter | None | Cannot group |
| S2001XD | Contusion of right breast, subsequent encounter | None | Cannot group |
| S2001XS | Contusion of right breast, sequela | None | Cannot group |
| S2002XA | Contusion of left breast, initial encounter | None | Cannot group |
| S2002XD | Contusion of left breast, subsequent encounter | None | Cannot group |
| S2002XS | Contusion of left breast, sequela | None | Cannot group |
| S20101A | Unsp superficial injuries of breast, right breast, init | None | Cannot group |
| S20101D | Unsp superficial injuries of breast, right breast, subs | None | Cannot group |
| S20101S | Unsp superficial injuries of breast, right breast, sequela | None | Cannot group |
| S20102A | Unsp superficial injuries of breast, left breast, init | None | Cannot group |
| S20102D | Unsp superficial injuries of breast, left breast, subs | None | Cannot group |
| S20102S | Unsp superficial injuries of breast, left breast, sequela | None | Cannot group |
| S20109A | Unsp superficial injuries of breast, unsp breast, init | None | Cannot group |
| S20109D | Unsp superficial injuries of breast, unsp breast, subs | None | Cannot group |
| S20109S | Unsp superficial injuries of breast, unsp breast, sequela | None | Cannot group |
| S20111A | Abrasion of breast, right breast, initial encounter | None | Cannot group |
| S20111D | Abrasion of breast, right breast, subsequent encounter | None | Cannot group |
| S20111S | Abrasion of breast, right breast, sequela | None | Cannot group |
| S20112A | Abrasion of breast, left breast, initial encounter | None | Cannot group |
| S20112D | Abrasion of breast, left breast, subsequent encounter | None | Cannot group |
| S20112S | Abrasion of breast, left breast, sequela | None | Cannot group |
| S20119A | Abrasion of breast, unspecified breast, initial encounter | None | Cannot group |
| S20119D | Abrasion of breast, unspecified breast, subsequent encounter | None | Cannot group |
| S20119S | Abrasion of breast, unspecified breast, sequela | None | Cannot group |
| S20121A | Blister (nonthermal) of breast, right breast, init encntr | None | Cannot group |
| S20121D | Blister (nonthermal) of breast, right breast, subs encntr | None | Cannot group |
| S20121S | Blister (nonthermal) of breast, right breast, sequela | None | Cannot group |
| S20122A | Blister (nonthermal) of breast, left breast, init encntr | None | Cannot group |
| S20122D | Blister (nonthermal) of breast, left breast, subs encntr | None | Cannot group |
| S20122S | Blister (nonthermal) of breast, left breast, sequela | None | Cannot group |
| S20129A | Blister (nonthermal) of breast, unsp breast, init encntr | None | Cannot group |
| S20129D | Blister (nonthermal) of breast, unsp breast, subs encntr | None | Cannot group |
| S20129S | Blister (nonthermal) of breast, unspecified breast, sequela | None | Cannot group |
| S20141A | External constriction of part of breast, right breast, init | None | Cannot group |
| S20141D | External constriction of part of breast, right breast, subs | None | Cannot group |
| S20141S | External constrict of part of breast, right breast, sequela | None | Cannot group |
| S20142A | External constriction of part of breast, left breast, init | None | Cannot group |
| S20142D | External constriction of part of breast, left breast, subs | None | Cannot group |
| S20142S | External constrict of part of breast, left breast, sequela | None | Cannot group |
| S20149A | External constriction of part of breast, unsp breast, init | None | Cannot group |
| S20149D | External constriction of part of breast, unsp breast, subs | None | Cannot group |
| S20149S | External constrict of part of breast, unsp breast, sequela | None | Cannot group |
| S20151A | Superficial foreign body of breast, right breast, init | None | Cannot group |
| S20151D | Superficial foreign body of breast, right breast, subs | None | Cannot group |
| S20151S | Superficial foreign body of breast, right breast, sequela | None | Cannot group |
| S20152A | Superficial foreign body of breast, left breast, init encntr | None | Cannot group |
| S20152D | Superficial foreign body of breast, left breast, subs encntr | None | Cannot group |
| S20152S | Superficial foreign body of breast, left breast, sequela | None | Cannot group |
| S20159A | Superficial foreign body of breast, unsp breast, init encntr | None | Cannot group |
| S20159D | Superficial foreign body of breast, unsp breast, subs encntr | None | Cannot group |
| S20159S | Superficial foreign body of breast, unsp breast, sequela | None | Cannot group |
| S20161A | Insect bite (nonvenomous) of breast, right breast, init | None | Cannot group |
| S20161D | Insect bite (nonvenomous) of breast, right breast, subs | None | Cannot group |
| S20161S | Insect bite (nonvenomous) of breast, right breast, sequela | None | Cannot group |
| S20162A | Insect bite (nonvenomous) of breast, left breast, init | None | Cannot group |
| S20162D | Insect bite (nonvenomous) of breast, left breast, subs | None | Cannot group |
| S20162S | Insect bite (nonvenomous) of breast, left breast, sequela | None | Cannot group |
| S20169A | Insect bite (nonvenomous) of breast, unsp breast, init | None | Cannot group |
| S20169D | Insect bite (nonvenomous) of breast, unsp breast, subs | None | Cannot group |
| S20169S | Insect bite (nonvenomous) of breast, unsp breast, sequela | None | Cannot group |
| S20171A | Other superficial bite of breast, right breast, init encntr | None | Cannot group |
| S20171D | Other superficial bite of breast, right breast, subs encntr | None | Cannot group |
| S20171S | Other superficial bite of breast, right breast, sequela | None | Cannot group |
| S20172A | Other superficial bite of breast, left breast, init encntr | None | Cannot group |
| S20172D | Other superficial bite of breast, left breast, subs encntr | None | Cannot group |
| S20172S | Other superficial bite of breast, left breast, sequela | None | Cannot group |
| S20179A | Other superficial bite of breast, unsp breast, init encntr | None | Cannot group |
| S20179D | Other superficial bite of breast, unsp breast, subs encntr | None | Cannot group |
| S20179S | Other superficial bite of breast, unsp breast, sequela | None | Cannot group |
| S2020XA | Contusion of thorax, unspecified, initial encounter | None | Cannot group |
| S2020XD | Contusion of thorax, unspecified, subsequent encounter | None | Cannot group |
| S2020XS | Contusion of thorax, unspecified, sequela | None | Cannot group |
| S20211A | Contusion of right front wall of thorax, initial encounter | A | Accepted |
| S20211D | Contusion of right front wall of thorax, subs encntr | A | Accepted |
| S20211S | Contusion of right front wall of thorax, sequela | A | Accepted |
| S20212A | Contusion of left front wall of thorax, initial encounter | A | Accepted |
| S20212D | Contusion of left front wall of thorax, subsequent encounter | A | Accepted |
| S20212S | Contusion of left front wall of thorax, sequela | A | Accepted |
| S20213A | Contusion of bilateral front wall of thorax, init | A | Accepted |
| S20213D | Contusion of bilateral front wall of thorax, subs | A | Accepted |
| S20213S | Contusion of bilateral front wall of thorax, sequela | A | Accepted |
| S20214A | Contusion of middle front wall of thorax, initial encounter | A | Accepted |
| S20214D | Contusion of middle front wall of thorax, subs | A | Accepted |
| S20214S | Contusion of middle front wall of thorax, sequela | A | Accepted |
| S20219A | Contusion of unspecified front wall of thorax, init encntr | None | Cannot group |
| S20219D | Contusion of unspecified front wall of thorax, subs encntr | None | Cannot group |
| S20219S | Contusion of unspecified front wall of thorax, sequela | None | Cannot group |
| S20221A | Contusion of right back wall of thorax, initial encounter | A | Accepted |
| S20221D | Contusion of right back wall of thorax, subsequent encounter | A | Accepted |
| S20221S | Contusion of right back wall of thorax, sequela | A | Accepted |
| S20222A | Contusion of left back wall of thorax, initial encounter | A | Accepted |
| S20222D | Contusion of left back wall of thorax, subsequent encounter | A | Accepted |
| S20222S | Contusion of left back wall of thorax, sequela | A | Accepted |
| S20223A | Contusion of bilateral back wall of thorax, init | A | Accepted |
| S20223D | Contusion of bilateral back wall of thorax, subs | A | Accepted |
| S20223S | Contusion of bilateral back wall of thorax, sequela | A | Accepted |
| S20224A | Contusion of middle back wall of thorax, initial encounter | A | Accepted |
| S20224D | Contusion of middle back wall of thorax, subs | A | Accepted |
| S20224S | Contusion of middle back wall of thorax, sequela | A | Accepted |
| S20229A | Contusion of unspecified back wall of thorax, init encntr | None | Cannot group |
| S20229D | Contusion of unspecified back wall of thorax, subs encntr | None | Cannot group |
| S20229S | Contusion of unspecified back wall of thorax, sequela | None | Cannot group |
| S20301A | Unsp superficial injuries of r frnt wl of thorax, init | None | Cannot group |
| S20301D | Unsp superficial injuries of r frnt wl of thorax, subs | None | Cannot group |
| S20301S | Unsp superficial injuries of r frnt wl of thorax, sequela | None | Cannot group |
| S20302A | Unsp superficial injuries of left front wall of thorax, init | None | Cannot group |
| S20302D | Unsp superficial injuries of left front wall of thorax, subs | None | Cannot group |
| S20302S | Unsp superficial injuries of l frnt wl of thorax, sequela | None | Cannot group |
| S20303A | Unsp superfic injuries of bi front wall of thorax, init | None | Cannot group |
| S20303D | Unsp superfic injuries of bi front wall of thorax, subs | None | Cannot group |
| S20303S | Unsp superfic injuries of bi front wall of thorax, sequela | None | Cannot group |
| S20304A | Unsp superfic injuries of middle front wall of thorax, init | None | Cannot group |
| S20304D | Unsp superfic injuries of middle front wall of thorax, subs | None | Cannot group |
| S20304S | Unsp superfic injuries of middle front wall of thorax, sqla | None | Cannot group |
| S20309A | Unsp superficial injuries of unsp front wall of thorax, init | None | Cannot group |
| S20309D | Unsp superficial injuries of unsp front wall of thorax, subs | None | Cannot group |
| S20309S | Unsp superfic injuries of unsp front wall of thorax, sequela | None | Cannot group |
| S20311A | Abrasion of right front wall of thorax, initial encounter | None | Cannot group |
| S20311D | Abrasion of right front wall of thorax, subsequent encounter | None | Cannot group |
| S20311S | Abrasion of right front wall of thorax, sequela | None | Cannot group |
| S20312A | Abrasion of left front wall of thorax, initial encounter | None | Cannot group |
| S20312D | Abrasion of left front wall of thorax, subsequent encounter | None | Cannot group |
| S20312S | Abrasion of left front wall of thorax, sequela | None | Cannot group |
| S20313A | Abrasion of bilateral front wall of thorax, init | None | Cannot group |
| S20313D | Abrasion of bilateral front wall of thorax, subs | None | Cannot group |
| S20313S | Abrasion of bilateral front wall of thorax, sequela | None | Cannot group |
| S20314A | Abrasion of middle front wall of thorax, initial encounter | None | Cannot group |
| S20314D | Abrasion of middle front wall of thorax, subs | None | Cannot group |
| S20314S | Abrasion of middle front wall of thorax, sequela | None | Cannot group |
| S20319A | Abrasion of unspecified front wall of thorax, init encntr | None | Cannot group |
| S20319D | Abrasion of unspecified front wall of thorax, subs encntr | None | Cannot group |
| S20319S | Abrasion of unspecified front wall of thorax, sequela | None | Cannot group |
| S20321A | Blister (nonthermal) of right front wall of thorax, init | None | Cannot group |
| S20321D | Blister (nonthermal) of right front wall of thorax, subs | None | Cannot group |
| S20321S | Blister (nonthermal) of right front wall of thorax, sequela | None | Cannot group |
| S20322A | Blister (nonthermal) of left front wall of thorax, init | None | Cannot group |
| S20322D | Blister (nonthermal) of left front wall of thorax, subs | None | Cannot group |
| S20322S | Blister (nonthermal) of left front wall of thorax, sequela | None | Cannot group |
| S20323A | Blister (nonthermal) of bilateral front wall of thorax, init | None | Cannot group |
| S20323D | Blister (nonthermal) of bilateral front wall of thorax, subs | None | Cannot group |
| S20323S | Blister of bilateral front wall of thorax, sequela | None | Cannot group |
| S20324A | Blister (nonthermal) of middle front wall of thorax, init | None | Cannot group |
| S20324D | Blister (nonthermal) of middle front wall of thorax, subs | None | Cannot group |
| S20324S | Blister (nonthermal) of middle front wall of thorax, sequela | None | Cannot group |
| S20329A | Blister (nonthermal) of unsp front wall of thorax, init | None | Cannot group |
| S20329D | Blister (nonthermal) of unsp front wall of thorax, subs | None | Cannot group |
| S20329S | Blister (nonthermal) of unsp front wall of thorax, sequela | None | Cannot group |
| S20341A | External constriction of right front wall of thorax, init | None | Cannot group |
| S20341D | External constriction of right front wall of thorax, subs | None | Cannot group |
| S20341S | External constriction of right front wall of thorax, sequela | None | Cannot group |
| S20342A | External constriction of left front wall of thorax, init | None | Cannot group |
| S20342D | External constriction of left front wall of thorax, subs | None | Cannot group |
| S20342S | External constriction of left front wall of thorax, sequela | None | Cannot group |
| S20343A | External constrict of bilateral front wall of thorax, init | None | Cannot group |
| S20343D | External constrict of bilateral front wall of thorax, subs | None | Cannot group |
| S20343S | External constrict of bi front wall of thorax, sequela | None | Cannot group |
| S20344A | External constriction of middle front wall of thorax, init | None | Cannot group |
| S20344D | External constriction of middle front wall of thorax, subs | None | Cannot group |
| S20344S | External constrict of middle front wall of thorax, sequela | None | Cannot group |
| S20349A | External constriction of unsp front wall of thorax, init | None | Cannot group |
| S20349D | External constriction of unsp front wall of thorax, subs | None | Cannot group |
| S20349S | External constriction of unsp front wall of thorax, sequela | None | Cannot group |
| S20351A | Superficial foreign body of right front wall of thorax, init | None | Cannot group |
| S20351D | Superficial foreign body of right front wall of thorax, subs | None | Cannot group |
| S20351S | Superficial foreign body of r frnt wl of thorax, sequela | None | Cannot group |
| S20352A | Superficial foreign body of left front wall of thorax, init | None | Cannot group |
| S20352D | Superficial foreign body of left front wall of thorax, subs | None | Cannot group |
| S20352S | Superficial foreign body of l frnt wl of thorax, sequela | None | Cannot group |
| S20353A | Superficial fb of bilateral front wall of thorax, init | None | Cannot group |
| S20353D | Superficial fb of bilateral front wall of thorax, subs | None | Cannot group |
| S20353S | Superficial fb of bilateral front wall of thorax, sequela | None | Cannot group |
| S20354A | Superficial fb of middle front wall of thorax, init | None | Cannot group |
| S20354D | Superficial fb of middle front wall of thorax, subs | None | Cannot group |
| S20354S | Superficial fb of middle front wall of thorax, sequela | None | Cannot group |
| S20359A | Superficial foreign body of unsp front wall of thorax, init | None | Cannot group |
| S20359D | Superficial foreign body of unsp front wall of thorax, subs | None | Cannot group |
| S20359S | Superficial fb of unsp front wall of thorax, sequela | None | Cannot group |
| S20361A | Insect bite (nonvenomous) of r frnt wl of thorax, init | None | Cannot group |
| S20361D | Insect bite (nonvenomous) of r frnt wl of thorax, subs | None | Cannot group |
| S20361S | Insect bite (nonvenomous) of r frnt wl of thorax, sequela | None | Cannot group |
| S20362A | Insect bite (nonvenomous) of left front wall of thorax, init | None | Cannot group |
| S20362D | Insect bite (nonvenomous) of left front wall of thorax, subs | None | Cannot group |
| S20362S | Insect bite (nonvenomous) of l frnt wl of thorax, sequela | None | Cannot group |
| S20363A | Insect bite of bilateral front wall of thorax, init | None | Cannot group |
| S20363D | Insect bite of bilateral front wall of thorax, subs | None | Cannot group |
| S20363S | Insect bite of bilateral front wall of thorax, sequela | None | Cannot group |
| S20364A | Insect bite of middle front wall of thorax, init | None | Cannot group |
| S20364D | Insect bite of middle front wall of thorax, subs | None | Cannot group |
| S20364S | Insect bite of middle front wall of thorax, sequela | None | Cannot group |
| S20369A | Insect bite (nonvenomous) of unsp front wall of thorax, init | None | Cannot group |
| S20369D | Insect bite (nonvenomous) of unsp front wall of thorax, subs | None | Cannot group |
| S20369S | Insect bite of unsp front wall of thorax, sequela | None | Cannot group |
| S20371A | Oth superficial bite of right front wall of thorax, init | None | Cannot group |
| S20371D | Oth superficial bite of right front wall of thorax, subs | None | Cannot group |
| S20371S | Oth superficial bite of right front wall of thorax, sequela | None | Cannot group |
| S20372A | Oth superficial bite of left front wall of thorax, init | None | Cannot group |
| S20372D | Oth superficial bite of left front wall of thorax, subs | None | Cannot group |
| S20372S | Other superficial bite of left front wall of thorax, sequela | None | Cannot group |
| S20373A | Other superfic bite of bilateral front wall of thorax, init | None | Cannot group |
| S20373D | Other superfic bite of bilateral front wall of thorax, subs | None | Cannot group |
| S20373S | Other superfic bite of bi front wall of thorax, sequela | None | Cannot group |
| S20374A | Other superficial bite of middle front wall of thorax, init | None | Cannot group |
| S20374D | Other superficial bite of middle front wall of thorax, subs | None | Cannot group |
| S20374S | Other superfic bite of middle front wall of thorax, sequela | None | Cannot group |
| S20379A | Oth superficial bite of unsp front wall of thorax, init | None | Cannot group |
| S20379D | Oth superficial bite of unsp front wall of thorax, subs | None | Cannot group |
| S20379S | Other superficial bite of unsp front wall of thorax, sequela | None | Cannot group |
| S20401A | Unsp superficial injuries of right back wall of thorax, init | None | Cannot group |
| S20401D | Unsp superficial injuries of right back wall of thorax, subs | None | Cannot group |
| S20401S | Unsp superficial injuries of r bk wl of thorax, sequela | None | Cannot group |
| S20402A | Unsp superficial injuries of left back wall of thorax, init | None | Cannot group |
| S20402D | Unsp superficial injuries of left back wall of thorax, subs | None | Cannot group |
| S20402S | Unsp superficial injuries of l bk wl of thorax, sequela | None | Cannot group |
| S20409A | Unsp superficial injuries of unsp back wall of thorax, init | None | Cannot group |
| S20409D | Unsp superficial injuries of unsp back wall of thorax, subs | None | Cannot group |
| S20409S | Unsp superfic injuries of unsp back wall of thorax, sequela | None | Cannot group |
| S20411A | Abrasion of right back wall of thorax, initial encounter | None | Cannot group |
| S20411D | Abrasion of right back wall of thorax, subsequent encounter | None | Cannot group |
| S20411S | Abrasion of right back wall of thorax, sequela | None | Cannot group |
| S20412A | Abrasion of left back wall of thorax, initial encounter | None | Cannot group |
| S20412D | Abrasion of left back wall of thorax, subsequent encounter | None | Cannot group |
| S20412S | Abrasion of left back wall of thorax, sequela | None | Cannot group |
| S20419A | Abrasion of unspecified back wall of thorax, init encntr | None | Cannot group |
| S20419D | Abrasion of unspecified back wall of thorax, subs encntr | None | Cannot group |
| S20419S | Abrasion of unspecified back wall of thorax, sequela | None | Cannot group |
| S20421A | Blister (nonthermal) of right back wall of thorax, init | None | Cannot group |
| S20421D | Blister (nonthermal) of right back wall of thorax, subs | None | Cannot group |
| S20421S | Blister (nonthermal) of right back wall of thorax, sequela | None | Cannot group |
| S20422A | Blister (nonthermal) of left back wall of thorax, init | None | Cannot group |
| S20422D | Blister (nonthermal) of left back wall of thorax, subs | None | Cannot group |
| S20422S | Blister (nonthermal) of left back wall of thorax, sequela | None | Cannot group |
| S20429A | Blister (nonthermal) of unsp back wall of thorax, init | None | Cannot group |
| S20429D | Blister (nonthermal) of unsp back wall of thorax, subs | None | Cannot group |
| S20429S | Blister (nonthermal) of unsp back wall of thorax, sequela | None | Cannot group |
| S20441A | External constriction of right back wall of thorax, init | None | Cannot group |
| S20441D | External constriction of right back wall of thorax, subs | None | Cannot group |
| S20441S | External constriction of right back wall of thorax, sequela | None | Cannot group |
| S20442A | External constriction of left back wall of thorax, init | None | Cannot group |
| S20442D | External constriction of left back wall of thorax, subs | None | Cannot group |
| S20442S | External constriction of left back wall of thorax, sequela | None | Cannot group |
| S20449A | External constriction of unsp back wall of thorax, init | None | Cannot group |
| S20449D | External constriction of unsp back wall of thorax, subs | None | Cannot group |
| S20449S | External constriction of unsp back wall of thorax, sequela | None | Cannot group |
| S20451A | Superficial foreign body of right back wall of thorax, init | None | Cannot group |
| S20451D | Superficial foreign body of right back wall of thorax, subs | None | Cannot group |
| S20451S | Superficial foreign body of r bk wl of thorax, sequela | None | Cannot group |
| S20452A | Superficial foreign body of left back wall of thorax, init | None | Cannot group |
| S20452D | Superficial foreign body of left back wall of thorax, subs | None | Cannot group |
| S20452S | Superficial foreign body of l bk wl of thorax, sequela | None | Cannot group |
| S20459A | Superficial foreign body of unsp back wall of thorax, init | None | Cannot group |
| S20459D | Superficial foreign body of unsp back wall of thorax, subs | None | Cannot group |
| S20459S | Superficial fb of unsp back wall of thorax, sequela | None | Cannot group |
| S20461A | Insect bite (nonvenomous) of right back wall of thorax, init | None | Cannot group |
| S20461D | Insect bite (nonvenomous) of right back wall of thorax, subs | None | Cannot group |
| S20461S | Insect bite (nonvenomous) of r bk wl of thorax, sequela | None | Cannot group |
| S20462A | Insect bite (nonvenomous) of left back wall of thorax, init | None | Cannot group |
| S20462D | Insect bite (nonvenomous) of left back wall of thorax, subs | None | Cannot group |
| S20462S | Insect bite (nonvenomous) of l bk wl of thorax, sequela | None | Cannot group |
| S20469A | Insect bite (nonvenomous) of unsp back wall of thorax, init | None | Cannot group |
| S20469D | Insect bite (nonvenomous) of unsp back wall of thorax, subs | None | Cannot group |
| S20469S | Insect bite of unsp back wall of thorax, sequela | None | Cannot group |
| S20471A | Oth superficial bite of right back wall of thorax, init | None | Cannot group |
| S20471D | Oth superficial bite of right back wall of thorax, subs | None | Cannot group |
| S20471S | Other superficial bite of right back wall of thorax, sequela | None | Cannot group |
| S20472A | Oth superficial bite of left back wall of thorax, init | None | Cannot group |
| S20472D | Oth superficial bite of left back wall of thorax, subs | None | Cannot group |
| S20472S | Other superficial bite of left back wall of thorax, sequela | None | Cannot group |
| S20479A | Oth superficial bite of unsp back wall of thorax, init | None | Cannot group |
| S20479D | Oth superficial bite of unsp back wall of thorax, subs | None | Cannot group |
| S20479S | Other superficial bite of unsp back wall of thorax, sequela | None | Cannot group |
| S2090XA | Unsp superficial injury of unsp parts of thorax, init encntr | None | Cannot group |
| S2090XD | Unsp superficial injury of unsp parts of thorax, subs encntr | None | Cannot group |
| S2090XS | Unsp superficial injury of unsp parts of thorax, sequela | None | Cannot group |
| S2091XA | Abrasion of unspecified parts of thorax, initial encounter | None | Cannot group |
| S2091XD | Abrasion of unspecified parts of thorax, subs encntr | None | Cannot group |
| S2091XS | Abrasion of unspecified parts of thorax, sequela | None | Cannot group |
| S2092XA | Blister (nonthermal) of unsp parts of thorax, init encntr | None | Cannot group |
| S2092XD | Blister (nonthermal) of unsp parts of thorax, subs encntr | None | Cannot group |
| S2092XS | Blister (nonthermal) of unspecified parts of thorax, sequela | None | Cannot group |
| S2094XA | External constriction of unsp parts of thorax, init encntr | None | Cannot group |
| S2094XD | External constriction of unsp parts of thorax, subs encntr | None | Cannot group |
| S2094XS | External constriction of unsp parts of thorax, sequela | None | Cannot group |
| S2095XA | Superficial foreign body of unsp parts of thorax, init | None | Cannot group |
| S2095XD | Superficial foreign body of unsp parts of thorax, subs | None | Cannot group |
| S2095XS | Superficial foreign body of unsp parts of thorax, sequela | None | Cannot group |
| S2096XA | Insect bite (nonvenomous) of unsp parts of thorax, init | None | Cannot group |
| S2096XD | Insect bite (nonvenomous) of unsp parts of thorax, subs | None | Cannot group |
| S2096XS | Insect bite (nonvenomous) of unsp parts of thorax, sequela | None | Cannot group |
| S2097XA | Other superficial bite of unsp parts of thorax, init encntr | None | Cannot group |
| S2097XD | Other superficial bite of unsp parts of thorax, subs encntr | None | Cannot group |
| S2097XS | Other superficial bite of unsp parts of thorax, sequela | None | Cannot group |
| S21001A | Unspecified open wound of right breast, initial encounter | C | Accepted |
| S21001D | Unspecified open wound of right breast, subsequent encounter | C | Accepted |
| S21001S | Unspecified open wound of right breast, sequela | C | Accepted |
| S21002A | Unspecified open wound of left breast, initial encounter | C | Accepted |
| S21002D | Unspecified open wound of left breast, subsequent encounter | C | Accepted |
| S21002S | Unspecified open wound of left breast, sequela | C | Accepted |
| S21009A | Unspecified open wound of unspecified breast, init encntr | None | Cannot group |
| S21009D | Unspecified open wound of unspecified breast, subs encntr | None | Cannot group |
| S21009S | Unspecified open wound of unspecified breast, sequela | None | Cannot group |
| S21011A | Laceration without foreign body of right breast, init encntr | C | Accepted |
| S21011D | Laceration without foreign body of right breast, subs encntr | C | Accepted |
| S21011S | Laceration without foreign body of right breast, sequela | C | Accepted |
| S21012A | Laceration without foreign body of left breast, init encntr | C | Accepted |
| S21012D | Laceration without foreign body of left breast, subs encntr | C | Accepted |
| S21012S | Laceration without foreign body of left breast, sequela | C | Accepted |
| S21019A | Laceration without foreign body of unsp breast, init encntr | None | Cannot group |
| S21019D | Laceration without foreign body of unsp breast, subs encntr | None | Cannot group |
| S21019S | Laceration without foreign body of unsp breast, sequela | None | Cannot group |
| S21021A | Laceration with foreign body of right breast, init encntr | C | Accepted |
| S21021D | Laceration with foreign body of right breast, subs encntr | C | Accepted |
| S21021S | Laceration with foreign body of right breast, sequela | C | Accepted |
| S21022A | Laceration with foreign body of left breast, init encntr | C | Accepted |
| S21022D | Laceration with foreign body of left breast, subs encntr | C | Accepted |
| S21022S | Laceration with foreign body of left breast, sequela | C | Accepted |
| S21029A | Laceration with foreign body of unsp breast, init encntr | None | Cannot group |
| S21029D | Laceration with foreign body of unsp breast, subs encntr | None | Cannot group |
| S21029S | Laceration with foreign body of unspecified breast, sequela | None | Cannot group |
| S21031A | Puncture wound w/o foreign body of right breast, init encntr | C | Accepted |
| S21031D | Puncture wound w/o foreign body of right breast, subs encntr | C | Accepted |
| S21031S | Puncture wound without foreign body of right breast, sequela | C | Accepted |
| S21032A | Puncture wound w/o foreign body of left breast, init encntr | C | Accepted |
| S21032D | Puncture wound w/o foreign body of left breast, subs encntr | C | Accepted |
| S21032S | Puncture wound without foreign body of left breast, sequela | C | Accepted |
| S21039A | Puncture wound w/o foreign body of unsp breast, init encntr | None | Cannot group |
| S21039D | Puncture wound w/o foreign body of unsp breast, subs encntr | None | Cannot group |
| S21039S | Puncture wound without foreign body of unsp breast, sequela | None | Cannot group |
| S21041A | Puncture wound w foreign body of right breast, init encntr | C | Accepted |
| S21041D | Puncture wound w foreign body of right breast, subs encntr | C | Accepted |
| S21041S | Puncture wound with foreign body of right breast, sequela | C | Accepted |
| S21042A | Puncture wound with foreign body of left breast, init encntr | C | Accepted |
| S21042D | Puncture wound with foreign body of left breast, subs encntr | C | Accepted |
| S21042S | Puncture wound with foreign body of left breast, sequela | C | Accepted |
| S21049A | Puncture wound with foreign body of unsp breast, init encntr | None | Cannot group |
| S21049D | Puncture wound with foreign body of unsp breast, subs encntr | None | Cannot group |
| S21049S | Puncture wound with foreign body of unsp breast, sequela | None | Cannot group |
| S21051A | Open bite of right breast, initial encounter | C | Accepted |
| S21051D | Open bite of right breast, subsequent encounter | C | Accepted |
| S21051S | Open bite of right breast, sequela | C | Accepted |
| S21052A | Open bite of left breast, initial encounter | C | Accepted |
| S21052D | Open bite of left breast, subsequent encounter | C | Accepted |
| S21052S | Open bite of left breast, sequela | C | Accepted |
| S21059A | Open bite of unspecified breast, initial encounter | None | Cannot group |
| S21059D | Open bite of unspecified breast, subsequent encounter | None | Cannot group |
| S21059S | Open bite of unspecified breast, sequela | None | Cannot group |
| S21101A | Unsp opn wnd r frnt wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21101D | Unsp opn wnd r frnt wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21101S | Unsp opn wnd r frnt wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21102A | Unsp opn wnd l frnt wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21102D | Unsp opn wnd l frnt wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21102S | Unsp opn wnd l frnt wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21109A | Unsp opn wnd unsp frnt wall of thrx w/o penet thor cav, init | None | Too unspecified |
| S21109D | Unsp opn wnd unsp frnt wall of thrx w/o penet thor cav, subs | None | Cannot group |
| S21109S | Unsp opn wnd unsp frnt wall of thrx w/o penet thor cav, sqla | None | Cannot group |
| S21111A | Lac w/o fb of r frnt wl of thorax w/o penet thor cav, init | C | Accepted |
| S21111D | Lac w/o fb of r frnt wl of thorax w/o penet thor cav, subs | C | Accepted |
| S21111S | Lac w/o fb of r frnt wl of thorax w/o penet thor cav, sqla | C | Accepted |
| S21112A | Lac w/o fb of l frnt wl of thorax w/o penet thor cav, init | C | Accepted |
| S21112D | Lac w/o fb of l frnt wl of thorax w/o penet thor cav, subs | C | Accepted |
| S21112S | Lac w/o fb of l frnt wl of thorax w/o penet thor cav, sqla | C | Accepted |
| S21119A | Lac w/o fb of unsp frnt wl of thrx w/o penet thor cav, init | None | Too unspecified |
| S21119D | Lac w/o fb of unsp frnt wl of thrx w/o penet thor cav, subs | None | Cannot group |
| S21119S | Lac w/o fb of unsp frnt wl of thrx w/o penet thor cav, sqla | None | Cannot group |
| S21121A | Lac w fb of r frnt wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21121D | Lac w fb of r frnt wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21121S | Lac w fb of r frnt wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21122A | Lac w fb of l frnt wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21122D | Lac w fb of l frnt wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21122S | Lac w fb of l frnt wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21129A | Lac w fb of unsp front wall of thrx w/o penet thor cav, init | None | Too unspecified |
| S21129D | Lac w fb of unsp front wall of thrx w/o penet thor cav, subs | None | Cannot group |
| S21129S | Lac w fb of unsp front wall of thrx w/o penet thor cav, sqla | None | Cannot group |
| S21131A | Pnctr w/o fb of r frnt wl of thorax w/o penet thor cav, init | C | Accepted |
| S21131D | Pnctr w/o fb of r frnt wl of thorax w/o penet thor cav, subs | C | Accepted |
| S21131S | Pnctr w/o fb of r frnt wl of thorax w/o penet thor cav, sqla | C | Accepted |
| S21132A | Pnctr w/o fb of l frnt wl of thorax w/o penet thor cav, init | C | Accepted |
| S21132D | Pnctr w/o fb of l frnt wl of thorax w/o penet thor cav, subs | C | Accepted |
| S21132S | Pnctr w/o fb of l frnt wl of thorax w/o penet thor cav, sqla | C | Accepted |
| S21139A | Pnctr w/o fb of unsp frnt wl of thrx w/o penet thor cav,init | None | Too unspecified |
| S21139D | Pnctr w/o fb of unsp frnt wl of thrx w/o penet thor cav,subs | None | Cannot group |
| S21139S | Pnctr w/o fb of unsp frnt wl of thrx w/o penet thor cav,sqla | None | Cannot group |
| S21141A | Pnctr w fb of r frnt wl of thorax w/o penet thor cav, init | C | Accepted |
| S21141D | Pnctr w fb of r frnt wl of thorax w/o penet thor cav, subs | C | Accepted |
| S21141S | Pnctr w fb of r frnt wl of thorax w/o penet thor cav, sqla | C | Accepted |
| S21142A | Pnctr w fb of l frnt wl of thorax w/o penet thor cav, init | C | Accepted |
| S21142D | Pnctr w fb of l frnt wl of thorax w/o penet thor cav, subs | C | Accepted |
| S21142S | Pnctr w fb of l frnt wl of thorax w/o penet thor cav, sqla | C | Accepted |
| S21149A | Pnctr w fb of unsp frnt wl of thrx w/o penet thor cav, init | None | Too unspecified |
| S21149D | Pnctr w fb of unsp frnt wl of thrx w/o penet thor cav, subs | None | Cannot group |
| S21149S | Pnctr w fb of unsp frnt wl of thrx w/o penet thor cav, sqla | None | Cannot group |
| S21151A | Open bite of r frnt wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21151D | Open bite of r frnt wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21151S | Open bite of r frnt wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21152A | Open bite of l frnt wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21152D | Open bite of l frnt wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21152S | Open bite of l frnt wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21159A | Open bite of unsp frnt wall of thrx w/o penet thor cav, init | None | Too unspecified |
| S21159D | Open bite of unsp frnt wall of thrx w/o penet thor cav, subs | None | Cannot group |
| S21159S | Open bite of unsp frnt wall of thrx w/o penet thor cav, sqla | None | Cannot group |
| S21201A | Unsp opn wnd r bk wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21201D | Unsp opn wnd r bk wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21201S | Unsp opn wnd r bk wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21202A | Unsp opn wnd l bk wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21202D | Unsp opn wnd l bk wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21202S | Unsp opn wnd l bk wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21209A | Unsp opn wnd unsp bk wl of thorax w/o penet thor cav, init | None | Cannot group |
| S21209D | Unsp opn wnd unsp bk wl of thorax w/o penet thor cav, subs | None | Cannot group |
| S21209S | Unsp opn wnd unsp bk wl of thorax w/o penet thor cav, sqla | None | Cannot group |
| S21211A | Lac w/o fb of r bk wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21211D | Lac w/o fb of r bk wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21211S | Lac w/o fb of r bk wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21212A | Lac w/o fb of l bk wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21212D | Lac w/o fb of l bk wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21212S | Lac w/o fb of l bk wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21219A | Lac w/o fb of unsp bk wl of thorax w/o penet thor cav, init | None | Cannot group |
| S21219D | Lac w/o fb of unsp bk wl of thorax w/o penet thor cav, subs | None | Cannot group |
| S21219S | Lac w/o fb of unsp bk wl of thorax w/o penet thor cav, sqla | None | Cannot group |
| S21221A | Lac w fb of r bk wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21221D | Lac w fb of r bk wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21221S | Lac w fb of r bk wl of thorax w/o penet thor cavity, sequela | C | Accepted |
| S21222A | Lac w fb of l bk wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21222D | Lac w fb of l bk wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21222S | Lac w fb of l bk wl of thorax w/o penet thor cavity, sequela | C | Accepted |
| S21229A | Lac w fb of unsp bk wl of thorax w/o penet thor cavity, init | None | Cannot group |
| S21229D | Lac w fb of unsp bk wl of thorax w/o penet thor cavity, subs | None | Cannot group |
| S21229S | Lac w fb of unsp bk wl of thorax w/o penet thor cavity, sqla | None | Cannot group |
| S21231A | Pnctr w/o fb of r bk wl of thorax w/o penet thor cav, init | C | Accepted |
| S21231D | Pnctr w/o fb of r bk wl of thorax w/o penet thor cav, subs | C | Accepted |
| S21231S | Pnctr w/o fb of r bk wl of thorax w/o penet thor cav, sqla | C | Accepted |
| S21232A | Pnctr w/o fb of l bk wl of thorax w/o penet thor cav, init | C | Accepted |
| S21232D | Pnctr w/o fb of l bk wl of thorax w/o penet thor cav, subs | C | Accepted |
| S21232S | Pnctr w/o fb of l bk wl of thorax w/o penet thor cav, sqla | C | Accepted |
| S21239A | Pnctr w/o fb of unsp bk wl of thrx w/o penet thor cav, init | None | Cannot group |
| S21239D | Pnctr w/o fb of unsp bk wl of thrx w/o penet thor cav, subs | None | Cannot group |
| S21239S | Pnctr w/o fb of unsp bk wl of thrx w/o penet thor cav, sqla | None | Cannot group |
| S21241A | Pnctr w fb of r bk wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21241D | Pnctr w fb of r bk wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21241S | Pnctr w fb of r bk wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21242A | Pnctr w fb of l bk wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21242D | Pnctr w fb of l bk wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21242S | Pnctr w fb of l bk wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21249A | Pnctr w fb of unsp bk wl of thorax w/o penet thor cav, init | None | Cannot group |
| S21249D | Pnctr w fb of unsp bk wl of thorax w/o penet thor cav, subs | None | Cannot group |
| S21249S | Pnctr w fb of unsp bk wl of thorax w/o penet thor cav, sqla | None | Cannot group |
| S21251A | Open bite of r bk wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21251D | Open bite of r bk wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21251S | Open bite of r bk wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21252A | Open bite of l bk wl of thorax w/o penet thor cavity, init | C | Accepted |
| S21252D | Open bite of l bk wl of thorax w/o penet thor cavity, subs | C | Accepted |
| S21252S | Open bite of l bk wl of thorax w/o penet thor cavity, sqla | C | Accepted |
| S21259A | Open bite of unsp bk wl of thorax w/o penet thor cav, init | None | Cannot group |
| S21259D | Open bite of unsp bk wl of thorax w/o penet thor cav, subs | None | Cannot group |
| S21259S | Open bite of unsp bk wl of thorax w/o penet thor cav, sqla | None | Cannot group |
| S21301A | Unsp opn wnd r frnt wl of thorax w penet thor cavity, init | C | Accepted |
| S21301D | Unsp opn wnd r frnt wl of thorax w penet thor cavity, subs | C | Accepted |
| S21301S | Unsp opn wnd r frnt wl of thorax w penet thor cavity, sqla | C | Accepted |
| S21302A | Unsp opn wnd l frnt wl of thorax w penet thor cavity, init | C | Accepted |
| S21302D | Unsp opn wnd l frnt wl of thorax w penet thor cavity, subs | C | Accepted |
| S21302S | Unsp opn wnd l frnt wl of thorax w penet thor cavity, sqla | C | Accepted |
| S21309A | Unsp opn wnd unsp front wall of thrx w penet thor cav, init | None | Too unspecified |
| S21309D | Unsp opn wnd unsp front wall of thrx w penet thor cav, subs | None | Cannot group |
| S21309S | Unsp opn wnd unsp front wall of thrx w penet thor cav, sqla | None | Cannot group |
| S21311A | Lac w/o fb of r frnt wl of thorax w penet thor cavity, init | C | Accepted |
| S21311D | Lac w/o fb of r frnt wl of thorax w penet thor cavity, subs | C | Accepted |
| S21311S | Lac w/o fb of r frnt wl of thorax w penet thor cavity, sqla | C | Accepted |
| S21312A | Lac w/o fb of l frnt wl of thorax w penet thor cavity, init | C | Accepted |
| S21312D | Lac w/o fb of l frnt wl of thorax w penet thor cavity, subs | C | Accepted |
| S21312S | Lac w/o fb of l frnt wl of thorax w penet thor cavity, sqla | C | Accepted |
| S21319A | Lac w/o fb of unsp front wall of thrx w penet thor cav, init | None | Too unspecified |
| S21319D | Lac w/o fb of unsp front wall of thrx w penet thor cav, subs | None | Cannot group |
| S21319S | Lac w/o fb of unsp front wall of thrx w penet thor cav, sqla | None | Cannot group |
| S21321A | Lac w fb of r frnt wl of thorax w penet thor cavity, init | C | Accepted |
| S21321D | Lac w fb of r frnt wl of thorax w penet thor cavity, subs | C | Accepted |
| S21321S | Lac w fb of r frnt wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21322A | Lac w fb of l frnt wl of thorax w penet thor cavity, init | C | Accepted |
| S21322D | Lac w fb of l frnt wl of thorax w penet thor cavity, subs | C | Accepted |
| S21322S | Lac w fb of l frnt wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21329A | Lac w fb of unsp front wall of thorax w penet thor cav, init | None | Too unspecified |
| S21329D | Lac w fb of unsp front wall of thorax w penet thor cav, subs | None | Cannot group |
| S21329S | Lac w fb of unsp front wall of thorax w penet thor cav, sqla | None | Cannot group |
| S21331A | Pnctr w/o fb of r frnt wl of thorax w penet thor cav, init | C | Accepted |
| S21331D | Pnctr w/o fb of r frnt wl of thorax w penet thor cav, subs | C | Accepted |
| S21331S | Pnctr w/o fb of r frnt wl of thorax w penet thor cav, sqla | C | Accepted |
| S21332A | Pnctr w/o fb of l frnt wl of thorax w penet thor cav, init | C | Accepted |
| S21332D | Pnctr w/o fb of l frnt wl of thorax w penet thor cav, subs | C | Accepted |
| S21332S | Pnctr w/o fb of l frnt wl of thorax w penet thor cav, sqla | C | Accepted |
| S21339A | Pnctr w/o fb of unsp frnt wl of thrx w penet thor cav, init | None | Too unspecified |
| S21339D | Pnctr w/o fb of unsp frnt wl of thrx w penet thor cav, subs | None | Cannot group |
| S21339S | Pnctr w/o fb of unsp frnt wl of thrx w penet thor cav, sqla | None | Cannot group |
| S21341A | Pnctr w fb of r frnt wl of thorax w penet thor cavity, init | C | Accepted |
| S21341D | Pnctr w fb of r frnt wl of thorax w penet thor cavity, subs | C | Accepted |
| S21341S | Pnctr w fb of r frnt wl of thorax w penet thor cavity, sqla | C | Accepted |
| S21342A | Pnctr w fb of l frnt wl of thorax w penet thor cavity, init | C | Accepted |
| S21342D | Pnctr w fb of l frnt wl of thorax w penet thor cavity, subs | C | Accepted |
| S21342S | Pnctr w fb of l frnt wl of thorax w penet thor cavity, sqla | C | Accepted |
| S21349A | Pnctr w fb of unsp front wall of thrx w penet thor cav, init | None | Too unspecified |
| S21349D | Pnctr w fb of unsp front wall of thrx w penet thor cav, subs | None | Cannot group |
| S21349S | Pnctr w fb of unsp front wall of thrx w penet thor cav, sqla | None | Cannot group |
| S21351A | Open bite of r frnt wl of thorax w penet thor cavity, init | C | Accepted |
| S21351D | Open bite of r frnt wl of thorax w penet thor cavity, subs | C | Accepted |
| S21351S | Open bite of r frnt wl of thorax w penet thor cavity, sqla | C | Accepted |
| S21352A | Open bite of l frnt wl of thorax w penet thor cavity, init | C | Accepted |
| S21352D | Open bite of l frnt wl of thorax w penet thor cavity, subs | C | Accepted |
| S21352S | Open bite of l frnt wl of thorax w penet thor cavity, sqla | C | Accepted |
| S21359A | Open bite of unsp front wall of thrx w penet thor cav, init | None | Too unspecified |
| S21359D | Open bite of unsp front wall of thrx w penet thor cav, subs | None | Cannot group |
| S21359S | Open bite of unsp front wall of thrx w penet thor cav, sqla | None | Cannot group |
| S21401A | Unsp opn wnd r bk wl of thorax w penet thoracic cavity, init | C | Accepted |
| S21401D | Unsp opn wnd r bk wl of thorax w penet thoracic cavity, subs | C | Accepted |
| S21401S | Unsp opn wnd r bk wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21402A | Unsp opn wnd l bk wl of thorax w penet thoracic cavity, init | C | Accepted |
| S21402D | Unsp opn wnd l bk wl of thorax w penet thoracic cavity, subs | C | Accepted |
| S21402S | Unsp opn wnd l bk wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21409A | Unsp opn wnd unsp bk wl of thorax w penet thor cavity, init | None | Too unspecified |
| S21409D | Unsp opn wnd unsp bk wl of thorax w penet thor cavity, subs | None | Cannot group |
| S21409S | Unsp opn wnd unsp bk wl of thorax w penet thor cavity, sqla | None | Cannot group |
| S21411A | Lac w/o fb of r bk wl of thorax w penet thor cavity, init | C | Accepted |
| S21411D | Lac w/o fb of r bk wl of thorax w penet thor cavity, subs | C | Accepted |
| S21411S | Lac w/o fb of r bk wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21412A | Lac w/o fb of l bk wl of thorax w penet thor cavity, init | C | Accepted |
| S21412D | Lac w/o fb of l bk wl of thorax w penet thor cavity, subs | C | Accepted |
| S21412S | Lac w/o fb of l bk wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21419A | Lac w/o fb of unsp bk wl of thorax w penet thor cavity, init | None | Too unspecified |
| S21419D | Lac w/o fb of unsp bk wl of thorax w penet thor cavity, subs | None | Cannot group |
| S21419S | Lac w/o fb of unsp bk wl of thorax w penet thor cavity, sqla | None | Cannot group |
| S21421A | Lac w fb of r bk wl of thorax w penet thoracic cavity, init | C | Accepted |
| S21421D | Lac w fb of r bk wl of thorax w penet thoracic cavity, subs | C | Accepted |
| S21421S | Lac w fb of r bk wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21422A | Lac w fb of l bk wl of thorax w penet thoracic cavity, init | C | Accepted |
| S21422D | Lac w fb of l bk wl of thorax w penet thoracic cavity, subs | C | Accepted |
| S21422S | Lac w fb of l bk wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21429A | Lac w fb of unsp bk wl of thorax w penet thor cavity, init | None | Too unspecified |
| S21429D | Lac w fb of unsp bk wl of thorax w penet thor cavity, subs | None | Cannot group |
| S21429S | Lac w fb of unsp bk wl of thorax w penet thor cavity, sqla | None | Cannot group |
| S21431A | Pnctr w/o fb of r bk wl of thorax w penet thor cavity, init | C | Accepted |
| S21431D | Pnctr w/o fb of r bk wl of thorax w penet thor cavity, subs | C | Accepted |
| S21431S | Pnctr w/o fb of r bk wl of thorax w penet thor cavity, sqla | C | Accepted |
| S21432A | Pnctr w/o fb of l bk wl of thorax w penet thor cavity, init | C | Accepted |
| S21432D | Pnctr w/o fb of l bk wl of thorax w penet thor cavity, subs | C | Accepted |
| S21432S | Pnctr w/o fb of l bk wl of thorax w penet thor cavity, sqla | C | Accepted |
| S21439A | Pnctr w/o fb of unsp bk wl of thorax w penet thor cav, init | None | Too unspecified |
| S21439D | Pnctr w/o fb of unsp bk wl of thorax w penet thor cav, subs | None | Cannot group |
| S21439S | Pnctr w/o fb of unsp bk wl of thorax w penet thor cav, sqla | None | Cannot group |
| S21441A | Pnctr w fb of r bk wl of thorax w penet thor cavity, init | C | Accepted |
| S21441D | Pnctr w fb of r bk wl of thorax w penet thor cavity, subs | C | Accepted |
| S21441S | Pnctr w fb of r bk wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21442A | Pnctr w fb of l bk wl of thorax w penet thor cavity, init | C | Accepted |
| S21442D | Pnctr w fb of l bk wl of thorax w penet thor cavity, subs | C | Accepted |
| S21442S | Pnctr w fb of l bk wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21449A | Pnctr w fb of unsp bk wl of thorax w penet thor cavity, init | None | Too unspecified |
| S21449D | Pnctr w fb of unsp bk wl of thorax w penet thor cavity, subs | None | Cannot group |
| S21449S | Pnctr w fb of unsp bk wl of thorax w penet thor cavity, sqla | None | Cannot group |
| S21451A | Open bite of r bk wl of thorax w penet thoracic cavity, init | C | Accepted |
| S21451D | Open bite of r bk wl of thorax w penet thoracic cavity, subs | C | Accepted |
| S21451S | Open bite of r bk wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21452A | Open bite of l bk wl of thorax w penet thoracic cavity, init | C | Accepted |
| S21452D | Open bite of l bk wl of thorax w penet thoracic cavity, subs | C | Accepted |
| S21452S | Open bite of l bk wl of thorax w penet thor cavity, sequela | C | Accepted |
| S21459A | Open bite of unsp bk wl of thorax w penet thor cavity, init | None | Too unspecified |
| S21459D | Open bite of unsp bk wl of thorax w penet thor cavity, subs | None | Cannot group |
| S21459S | Open bite of unsp bk wl of thorax w penet thor cavity, sqla | None | Cannot group |
| S2190XA | Unsp open wound of unspecified part of thorax, init encntr | None | Too unspecified |
| S2190XD | Unsp open wound of unspecified part of thorax, subs encntr | None | Cannot group |
| S2190XS | Unsp open wound of unspecified part of thorax, sequela | None | Cannot group |
| S2191XA | Laceration w/o foreign body of unsp part of thorax, init | None | Too unspecified |
| S2191XD | Laceration w/o foreign body of unsp part of thorax, subs | None | Cannot group |
| S2191XS | Laceration w/o foreign body of unsp part of thorax, sequela | None | Cannot group |
| S2192XA | Laceration w foreign body of unsp part of thorax, init | None | Too unspecified |
| S2192XD | Laceration w foreign body of unsp part of thorax, subs | None | Cannot group |
| S2192XS | Laceration with foreign body of unsp part of thorax, sequela | None | Cannot group |
| S2193XA | Puncture wound w/o foreign body of unsp part of thorax, init | None | Too unspecified |
| S2193XD | Puncture wound w/o foreign body of unsp part of thorax, subs | None | Cannot group |
| S2193XS | Pnctr w/o foreign body of unsp part of thorax, sequela | None | Cannot group |
| S2194XA | Puncture wound w foreign body of unsp part of thorax, init | None | Too unspecified |
| S2194XD | Puncture wound w foreign body of unsp part of thorax, subs | None | Cannot group |
| S2194XS | Pnctr w foreign body of unsp part of thorax, sequela | None | Cannot group |
| S2195XA | Open bite of unspecified part of thorax, initial encounter | None | Too unspecified |
| S2195XD | Open bite of unspecified part of thorax, subs encntr | None | Cannot group |
| S2195XS | Open bite of unspecified part of thorax, sequela | None | Cannot group |
| S22000A | Wedge compression fracture of unsp thoracic vertebra, init | E | Accepted |
| S22000B | Wedge comprsn fx unsp thor vertebra, init for opn fx | E | Accepted |
| S22000D | Wedge comprsn fx unsp thor vert, subs for fx w routn heal | E | Accepted |
| S22000G | Wedge comprsn fx unsp thor vert, subs for fx w delay heal | E | Accepted |
| S22000K | Wedge comprsn fx unsp thor vertebra, subs for fx w nonunion | E | Accepted |
| S22000S | Wedge compression fracture of unsp thor vertebra, sequela | E | Accepted |
| S22001A | Stable burst fracture of unsp thoracic vertebra, init | E | Accepted |
| S22001B | Stable burst fracture of unsp thor vertebra, init for opn fx | E | Accepted |
| S22001D | Stable burst fx unsp thor vertebra, subs for fx w routn heal | E | Accepted |
| S22001G | Stable burst fx unsp thor vertebra, subs for fx w delay heal | E | Accepted |
| S22001K | Stable burst fx unsp thor vertebra, subs for fx w nonunion | E | Accepted |
| S22001S | Stable burst fracture of unsp thoracic vertebra, sequela | E | Accepted |
| S22002A | Unstable burst fracture of unsp thoracic vertebra, init | E | Accepted |
| S22002B | Unstable burst fx unsp thor vertebra, init for opn fx | E | Accepted |
| S22002D | Unstbl burst fx unsp thor vertebra, subs for fx w routn heal | E | Accepted |
| S22002G | Unstbl burst fx unsp thor vertebra, subs for fx w delay heal | E | Accepted |
| S22002K | Unstable burst fx unsp thor vertebra, subs for fx w nonunion | E | Accepted |
| S22002S | Unstable burst fracture of unsp thoracic vertebra, sequela | E | Accepted |
| S22008A | Oth fracture of unsp thoracic vertebra, init for clos fx | E | Accepted |
| S22008B | Oth fracture of unsp thoracic vertebra, init for opn fx | E | Accepted |
| S22008D | Oth fracture of unsp thor vertebra, subs for fx w routn heal | E | Accepted |
| S22008G | Oth fracture of unsp thor vertebra, subs for fx w delay heal | E | Accepted |
| S22008K | Oth fracture of unsp thor vertebra, subs for fx w nonunion | E | Accepted |
| S22008S | Other fracture of unspecified thoracic vertebra, sequela | E | Accepted |
| S22009A | Unsp fracture of unsp thoracic vertebra, init for clos fx | E | Accepted |
| S22009B | Unsp fracture of unsp thoracic vertebra, init for opn fx | E | Accepted |
| S22009D | Unsp fx unsp thor vertebra, subs for fx w routn heal | E | Accepted |
| S22009G | Unsp fx unsp thor vertebra, subs for fx w delay heal | E | Accepted |
| S22009K | Unsp fracture of unsp thor vertebra, subs for fx w nonunion | E | Accepted |
| S22009S | Unsp fracture of unspecified thoracic vertebra, sequela | E | Accepted |
| S22010A | Wedge compression fracture of first thoracic vertebra, init | E | Accepted |
| S22010B | Wedge comprsn fx first thor vertebra, init for opn fx | E | Accepted |
| S22010D | Wedge comprsn fx first thor vert, subs for fx w routn heal | E | Accepted |
| S22010G | Wedge comprsn fx first thor vert, subs for fx w delay heal | E | Accepted |
| S22010K | Wedge comprsn fx first thor vertebra, subs for fx w nonunion | E | Accepted |
| S22010S | Wedge compression fracture of first thor vertebra, sequela | E | Accepted |
| S22011A | Stable burst fracture of first thoracic vertebra, init | E | Accepted |
| S22011B | Stable burst fx first thor vertebra, init for opn fx | E | Accepted |
| S22011D | Stable burst fx first thor vert, subs for fx w routn heal | E | Accepted |
| S22011G | Stable burst fx first thor vert, subs for fx w delay heal | E | Accepted |
| S22011K | Stable burst fx first thor vertebra, subs for fx w nonunion | E | Accepted |
| S22011S | Stable burst fracture of first thoracic vertebra, sequela | E | Accepted |
| S22012A | Unstable burst fracture of first thoracic vertebra, init | E | Accepted |
| S22012B | Unstable burst fx first thor vertebra, init for opn fx | E | Accepted |
| S22012D | Unstbl burst fx first thor vert, subs for fx w routn heal | E | Accepted |
| S22012G | Unstbl burst fx first thor vert, subs for fx w delay heal | E | Accepted |
| S22012K | Unstbl burst fx first thor vertebra, subs for fx w nonunion | E | Accepted |
| S22012S | Unstable burst fracture of first thoracic vertebra, sequela | E | Accepted |
| S22018A | Oth fracture of first thoracic vertebra, init for clos fx | E | Accepted |
| S22018B | Oth fracture of first thoracic vertebra, init for opn fx | E | Accepted |
| S22018D | Oth fx first thor vertebra, subs for fx w routn heal | E | Accepted |
| S22018G | Oth fx first thor vertebra, subs for fx w delay heal | E | Accepted |
| S22018K | Oth fracture of first thor vertebra, subs for fx w nonunion | E | Accepted |
| S22018S | Other fracture of first thoracic vertebra, sequela | E | Accepted |
| S22019A | Unsp fracture of first thoracic vertebra, init for clos fx | E | Accepted |
| S22019B | Unsp fracture of first thoracic vertebra, init for opn fx | E | Accepted |
| S22019D | Unsp fx first thor vertebra, subs for fx w routn heal | E | Accepted |
| S22019G | Unsp fx first thor vertebra, subs for fx w delay heal | E | Accepted |
| S22019K | Unsp fracture of first thor vertebra, subs for fx w nonunion | E | Accepted |
| S22019S | Unspecified fracture of first thoracic vertebra, sequela | E | Accepted |
| S22020A | Wedge compression fracture of second thoracic vertebra, init | E | Accepted |
| S22020B | Wedge comprsn fx second thor vertebra, init for opn fx | E | Accepted |
| S22020D | Wedge comprsn fx second thor vert, subs for fx w routn heal | E | Accepted |
| S22020G | Wedge comprsn fx second thor vert, subs for fx w delay heal | E | Accepted |
| S22020K | Wedge comprsn fx second thor vert, subs for fx w nonunion | E | Accepted |
| S22020S | Wedge compression fracture of second thor vertebra, sequela | E | Accepted |
| S22021A | Stable burst fracture of second thoracic vertebra, init | E | Accepted |
| S22021B | Stable burst fx second thor vertebra, init for opn fx | E | Accepted |
| S22021D | Stable burst fx second thor vert, subs for fx w routn heal | E | Accepted |
| S22021G | Stable burst fx second thor vert, subs for fx w delay heal | E | Accepted |
| S22021K | Stable burst fx second thor vertebra, subs for fx w nonunion | E | Accepted |
| S22021S | Stable burst fracture of second thoracic vertebra, sequela | E | Accepted |
| S22022A | Unstable burst fracture of second thoracic vertebra, init | E | Accepted |
| S22022B | Unstable burst fx second thor vertebra, init for opn fx | E | Accepted |
| S22022D | Unstbl burst fx second thor vert, subs for fx w routn heal | E | Accepted |
| S22022G | Unstbl burst fx second thor vert, subs for fx w delay heal | E | Accepted |
| S22022K | Unstbl burst fx second thor vertebra, subs for fx w nonunion | E | Accepted |
| S22022S | Unstable burst fracture of second thoracic vertebra, sequela | E | Accepted |
| S22028A | Oth fracture of second thoracic vertebra, init for clos fx | E | Accepted |
| S22028B | Oth fracture of second thoracic vertebra, init for opn fx | E | Accepted |
| S22028D | Oth fx second thor vertebra, subs for fx w routn heal | E | Accepted |
| S22028G | Oth fx second thor vertebra, subs for fx w delay heal | E | Accepted |
| S22028K | Oth fracture of second thor vertebra, subs for fx w nonunion | E | Accepted |
| S22028S | Other fracture of second thoracic vertebra, sequela | E | Accepted |
| S22029A | Unsp fracture of second thoracic vertebra, init for clos fx | E | Accepted |
| S22029B | Unsp fracture of second thoracic vertebra, init for opn fx | E | Accepted |
| S22029D | Unsp fx second thor vertebra, subs for fx w routn heal | E | Accepted |
| S22029G | Unsp fx second thor vertebra, subs for fx w delay heal | E | Accepted |
| S22029K | Unsp fx second thor vertebra, subs for fx w nonunion | E | Accepted |
| S22029S | Unspecified fracture of second thoracic vertebra, sequela | E | Accepted |
| S22030A | Wedge compression fracture of third thoracic vertebra, init | E | Accepted |
| S22030B | Wedge comprsn fx third thor vertebra, init for opn fx | E | Accepted |
| S22030D | Wedge comprsn fx third thor vert, subs for fx w routn heal | E | Accepted |
| S22030G | Wedge comprsn fx third thor vert, subs for fx w delay heal | E | Accepted |
| S22030K | Wedge comprsn fx third thor vertebra, subs for fx w nonunion | E | Accepted |
| S22030S | Wedge compression fracture of third thor vertebra, sequela | E | Accepted |
| S22031A | Stable burst fracture of third thoracic vertebra, init | E | Accepted |
| S22031B | Stable burst fx third thor vertebra, init for opn fx | E | Accepted |
| S22031D | Stable burst fx third thor vert, subs for fx w routn heal | E | Accepted |
| S22031G | Stable burst fx third thor vert, subs for fx w delay heal | E | Accepted |
| S22031K | Stable burst fx third thor vertebra, subs for fx w nonunion | E | Accepted |
| S22031S | Stable burst fracture of third thoracic vertebra, sequela | E | Accepted |
| S22032A | Unstable burst fracture of third thoracic vertebra, init | E | Accepted |
| S22032B | Unstable burst fx third thor vertebra, init for opn fx | E | Accepted |
| S22032D | Unstbl burst fx third thor vert, subs for fx w routn heal | E | Accepted |
| S22032G | Unstbl burst fx third thor vert, subs for fx w delay heal | E | Accepted |
| S22032K | Unstbl burst fx third thor vertebra, subs for fx w nonunion | E | Accepted |
| S22032S | Unstable burst fracture of third thoracic vertebra, sequela | E | Accepted |
| S22038A | Oth fracture of third thoracic vertebra, init for clos fx | E | Accepted |
| S22038B | Oth fracture of third thoracic vertebra, init for opn fx | E | Accepted |
| S22038D | Oth fx third thor vertebra, subs for fx w routn heal | E | Accepted |
| S22038G | Oth fx third thor vertebra, subs for fx w delay heal | E | Accepted |
| S22038K | Oth fracture of third thor vertebra, subs for fx w nonunion | E | Accepted |
| S22038S | Other fracture of third thoracic vertebra, sequela | E | Accepted |
| S22039A | Unsp fracture of third thoracic vertebra, init for clos fx | E | Accepted |
| S22039B | Unsp fracture of third thoracic vertebra, init for opn fx | E | Accepted |
| S22039D | Unsp fx third thor vertebra, subs for fx w routn heal | E | Accepted |
| S22039G | Unsp fx third thor vertebra, subs for fx w delay heal | E | Accepted |
| S22039K | Unsp fracture of third thor vertebra, subs for fx w nonunion | E | Accepted |
| S22039S | Unspecified fracture of third thoracic vertebra, sequela | E | Accepted |
| S22040A | Wedge compression fracture of fourth thoracic vertebra, init | E | Accepted |
| S22040B | Wedge comprsn fx fourth thor vertebra, init for opn fx | E | Accepted |
| S22040D | Wedge comprsn fx fourth thor vert, subs for fx w routn heal | E | Accepted |
| S22040G | Wedge comprsn fx fourth thor vert, subs for fx w delay heal | E | Accepted |
| S22040K | Wedge comprsn fx fourth thor vert, subs for fx w nonunion | E | Accepted |
| S22040S | Wedge compression fracture of fourth thor vertebra, sequela | E | Accepted |
| S22041A | Stable burst fracture of fourth thoracic vertebra, init | E | Accepted |
| S22041B | Stable burst fx fourth thor vertebra, init for opn fx | E | Accepted |
| S22041D | Stable burst fx fourth thor vert, subs for fx w routn heal | E | Accepted |
| S22041G | Stable burst fx fourth thor vert, subs for fx w delay heal | E | Accepted |
| S22041K | Stable burst fx fourth thor vertebra, subs for fx w nonunion | E | Accepted |
| S22041S | Stable burst fracture of fourth thoracic vertebra, sequela | E | Accepted |
| S22042A | Unstable burst fracture of fourth thoracic vertebra, init | E | Accepted |
| S22042B | Unstable burst fx fourth thor vertebra, init for opn fx | E | Accepted |
| S22042D | Unstbl burst fx fourth thor vert, subs for fx w routn heal | E | Accepted |
| S22042G | Unstbl burst fx fourth thor vert, subs for fx w delay heal | E | Accepted |
| S22042K | Unstbl burst fx fourth thor vertebra, subs for fx w nonunion | E | Accepted |
| S22042S | Unstable burst fracture of fourth thoracic vertebra, sequela | E | Accepted |
| S22048A | Oth fracture of fourth thoracic vertebra, init for clos fx | E | Accepted |
| S22048B | Oth fracture of fourth thoracic vertebra, init for opn fx | E | Accepted |
| S22048D | Oth fx fourth thor vertebra, subs for fx w routn heal | E | Accepted |
| S22048G | Oth fx fourth thor vertebra, subs for fx w delay heal | E | Accepted |
| S22048K | Oth fracture of fourth thor vertebra, subs for fx w nonunion | E | Accepted |
| S22048S | Other fracture of fourth thoracic vertebra, sequela | E | Accepted |
| S22049A | Unsp fracture of fourth thoracic vertebra, init for clos fx | E | Accepted |
| S22049B | Unsp fracture of fourth thoracic vertebra, init for opn fx | E | Accepted |
| S22049D | Unsp fx fourth thor vertebra, subs for fx w routn heal | E | Accepted |
| S22049G | Unsp fx fourth thor vertebra, subs for fx w delay heal | E | Accepted |
| S22049K | Unsp fx fourth thor vertebra, subs for fx w nonunion | E | Accepted |
| S22049S | Unspecified fracture of fourth thoracic vertebra, sequela | E | Accepted |
| S22050A | Wedge compression fracture of T5-T6 vertebra, init | E | Accepted |
| S22050B | Wedge comprsn fracture of T5-T6 vertebra, init for opn fx | E | Accepted |
| S22050D | Wedge comprsn fx T5-T6 vertebra, subs for fx w routn heal | E | Accepted |
| S22050G | Wedge comprsn fx T5-T6 vertebra, subs for fx w delay heal | E | Accepted |
| S22050K | Wedge comprsn fx T5-T6 vertebra, subs for fx w nonunion | E | Accepted |
| S22050S | Wedge compression fracture of T5-T6 vertebra, sequela | E | Accepted |
| S22051A | Stable burst fracture of T5-T6 vertebra, init for clos fx | E | Accepted |
| S22051B | Stable burst fracture of T5-T6 vertebra, init for opn fx | E | Accepted |
| S22051D | Stable burst fx T5-T6 vertebra, subs for fx w routn heal | E | Accepted |
| S22051G | Stable burst fx T5-T6 vertebra, subs for fx w delay heal | E | Accepted |
| S22051K | Stable burst fx T5-T6 vertebra, subs for fx w nonunion | E | Accepted |
| S22051S | Stable burst fracture of T5-T6 vertebra, sequela | E | Accepted |
| S22052A | Unstable burst fracture of T5-T6 vertebra, init for clos fx | E | Accepted |
| S22052B | Unstable burst fracture of T5-T6 vertebra, init for opn fx | E | Accepted |
| S22052D | Unstable burst fx T5-T6 vertebra, subs for fx w routn heal | E | Accepted |
| S22052G | Unstable burst fx T5-T6 vertebra, subs for fx w delay heal | E | Accepted |
| S22052K | Unstable burst fx T5-T6 vertebra, subs for fx w nonunion | E | Accepted |
| S22052S | Unstable burst fracture of T5-T6 vertebra, sequela | E | Accepted |
| S22058A | Oth fracture of T5-T6 vertebra, init for clos fx | E | Accepted |
| S22058B | Oth fracture of T5-T6 vertebra, init for opn fx | E | Accepted |
| S22058D | Oth fracture of T5-T6 vertebra, subs for fx w routn heal | E | Accepted |
| S22058G | Oth fracture of T5-T6 vertebra, subs for fx w delay heal | E | Accepted |
| S22058K | Oth fracture of T5-T6 vertebra, subs for fx w nonunion | E | Accepted |
| S22058S | Other fracture of T5-T6 vertebra, sequela | E | Accepted |
| S22059A | Unsp fracture of T5-T6 vertebra, init for clos fx | E | Accepted |
| S22059B | Unsp fracture of T5-T6 vertebra, init for opn fx | E | Accepted |
| S22059D | Unsp fracture of T5-T6 vertebra, subs for fx w routn heal | E | Accepted |
| S22059G | Unsp fracture of T5-T6 vertebra, subs for fx w delay heal | E | Accepted |
| S22059K | Unsp fracture of T5-T6 vertebra, subs for fx w nonunion | E | Accepted |
| S22059S | Unspecified fracture of T5-T6 vertebra, sequela | E | Accepted |
| S22060A | Wedge compression fracture of T7-T8 vertebra, init | E | Accepted |
| S22060B | Wedge comprsn fracture of T7-T8 vertebra, init for opn fx | E | Accepted |
| S22060D | Wedge comprsn fx T7-T8 vertebra, subs for fx w routn heal | E | Accepted |
| S22060G | Wedge comprsn fx T7-T8 vertebra, subs for fx w delay heal | E | Accepted |
| S22060K | Wedge comprsn fx T7-T8 vertebra, subs for fx w nonunion | E | Accepted |
| S22060S | Wedge compression fracture of T7-T8 vertebra, sequela | E | Accepted |
| S22061A | Stable burst fracture of T7-T8 vertebra, init for clos fx | E | Accepted |
| S22061B | Stable burst fracture of T7-T8 vertebra, init for opn fx | E | Accepted |
| S22061D | Stable burst fx T7-T8 vertebra, subs for fx w routn heal | E | Accepted |
| S22061G | Stable burst fx T7-T8 vertebra, subs for fx w delay heal | E | Accepted |
| S22061K | Stable burst fx T7-T8 vertebra, subs for fx w nonunion | E | Accepted |
| S22061S | Stable burst fracture of T7-T8 vertebra, sequela | E | Accepted |
| S22062A | Unstable burst fracture of T7-T8 vertebra, init for clos fx | E | Accepted |
| S22062B | Unstable burst fracture of T7-T8 vertebra, init for opn fx | E | Accepted |
| S22062D | Unstable burst fx T7-T8 vertebra, subs for fx w routn heal | E | Accepted |
| S22062G | Unstable burst fx T7-T8 vertebra, subs for fx w delay heal | E | Accepted |
| S22062K | Unstable burst fx T7-T8 vertebra, subs for fx w nonunion | E | Accepted |
| S22062S | Unstable burst fracture of T7-T8 vertebra, sequela | E | Accepted |
| S22068A | Oth fracture of T7-T8 thoracic vertebra, init for clos fx | E | Accepted |
| S22068B | Oth fracture of T7-T8 thoracic vertebra, init for opn fx | E | Accepted |
| S22068D | Oth fx T7-T8 thor vertebra, subs for fx w routn heal | E | Accepted |
| S22068G | Oth fx T7-T8 thor vertebra, subs for fx w delay heal | E | Accepted |
| S22068K | Oth fracture of T7-T8 thor vertebra, subs for fx w nonunion | E | Accepted |
| S22068S | Other fracture of T7-T8 thoracic vertebra, sequela | E | Accepted |
| S22069A | Unsp fracture of T7-T8 vertebra, init for clos fx | E | Accepted |
| S22069B | Unsp fracture of T7-T8 vertebra, init for opn fx | E | Accepted |
| S22069D | Unsp fracture of T7-T8 vertebra, subs for fx w routn heal | E | Accepted |
| S22069G | Unsp fracture of T7-T8 vertebra, subs for fx w delay heal | E | Accepted |
| S22069K | Unsp fracture of T7-T8 vertebra, subs for fx w nonunion | E | Accepted |
| S22069S | Unspecified fracture of T7-T8 vertebra, sequela | E | Accepted |
| S22070A | Wedge compression fracture of T9-T10 vertebra, init | E | Accepted |
| S22070B | Wedge comprsn fracture of T9-T10 vertebra, init for opn fx | E | Accepted |
| S22070D | Wedge comprsn fx T9-T10 vertebra, subs for fx w routn heal | E | Accepted |
| S22070G | Wedge comprsn fx T9-T10 vertebra, subs for fx w delay heal | E | Accepted |
| S22070K | Wedge comprsn fx T9-T10 vertebra, subs for fx w nonunion | E | Accepted |
| S22070S | Wedge compression fracture of T9-T10 vertebra, sequela | E | Accepted |
| S22071A | Stable burst fracture of T9-T10 vertebra, init for clos fx | E | Accepted |
| S22071B | Stable burst fracture of T9-T10 vertebra, init for opn fx | E | Accepted |
| S22071D | Stable burst fx T9-T10 vertebra, subs for fx w routn heal | E | Accepted |
| S22071G | Stable burst fx T9-T10 vertebra, subs for fx w delay heal | E | Accepted |
| S22071K | Stable burst fx T9-T10 vertebra, subs for fx w nonunion | E | Accepted |
| S22071S | Stable burst fracture of T9-T10 vertebra, sequela | E | Accepted |
| S22072A | Unstable burst fracture of T9-T10 vertebra, init for clos fx | E | Accepted |
| S22072B | Unstable burst fracture of T9-T10 vertebra, init for opn fx | E | Accepted |
| S22072D | Unstable burst fx T9-T10 vertebra, subs for fx w routn heal | E | Accepted |
| S22072G | Unstable burst fx T9-T10 vertebra, subs for fx w delay heal | E | Accepted |
| S22072K | Unstable burst fx T9-T10 vertebra, subs for fx w nonunion | E | Accepted |
| S22072S | Unstable burst fracture of T9-T10 vertebra, sequela | E | Accepted |
| S22078A | Oth fracture of T9-T10 vertebra, init for clos fx | E | Accepted |
| S22078B | Oth fracture of T9-T10 vertebra, init for opn fx | E | Accepted |
| S22078D | Oth fracture of T9-T10 vertebra, subs for fx w routn heal | E | Accepted |
| S22078G | Oth fracture of T9-T10 vertebra, subs for fx w delay heal | E | Accepted |
| S22078K | Oth fracture of T9-T10 vertebra, subs for fx w nonunion | E | Accepted |
| S22078S | Other fracture of T9-T10 vertebra, sequela | E | Accepted |
| S22079A | Unsp fracture of T9-T10 vertebra, init for clos fx | E | Accepted |
| S22079B | Unsp fracture of T9-T10 vertebra, init for opn fx | E | Accepted |
| S22079D | Unsp fracture of T9-T10 vertebra, subs for fx w routn heal | E | Accepted |
| S22079G | Unsp fracture of T9-T10 vertebra, subs for fx w delay heal | E | Accepted |
| S22079K | Unsp fracture of T9-T10 vertebra, subs for fx w nonunion | E | Accepted |
| S22079S | Unspecified fracture of T9-T10 vertebra, sequela | E | Accepted |
| S22080A | Wedge compression fracture of T11-T12 vertebra, init | E | Accepted |
| S22080B | Wedge comprsn fracture of T11-T12 vertebra, init for opn fx | E | Accepted |
| S22080D | Wedge comprsn fx T11-T12 vertebra, subs for fx w routn heal | E | Accepted |
| S22080G | Wedge comprsn fx T11-T12 vertebra, subs for fx w delay heal | E | Accepted |
| S22080K | Wedge comprsn fx T11-T12 vertebra, subs for fx w nonunion | E | Accepted |
| S22080S | Wedge compression fracture of T11-T12 vertebra, sequela | E | Accepted |
| S22081A | Stable burst fracture of T11-T12 vertebra, init for clos fx | E | Accepted |
| S22081B | Stable burst fracture of T11-T12 vertebra, init for opn fx | E | Accepted |
| S22081D | Stable burst fx T11-T12 vertebra, subs for fx w routn heal | E | Accepted |
| S22081G | Stable burst fx T11-T12 vertebra, subs for fx w delay heal | E | Accepted |
| S22081K | Stable burst fx T11-T12 vertebra, subs for fx w nonunion | E | Accepted |
| S22081S | Stable burst fracture of T11-T12 vertebra, sequela | E | Accepted |
| S22082A | Unstable burst fracture of T11-T12 vertebra, init | E | Accepted |
| S22082B | Unstable burst fracture of T11-T12 vertebra, init for opn fx | E | Accepted |
| S22082D | Unstable burst fx T11-T12 vertebra, subs for fx w routn heal | E | Accepted |
| S22082G | Unstable burst fx T11-T12 vertebra, subs for fx w delay heal | E | Accepted |
| S22082K | Unstable burst fx T11-T12 vertebra, subs for fx w nonunion | E | Accepted |
| S22082S | Unstable burst fracture of T11-T12 vertebra, sequela | E | Accepted |
| S22088A | Oth fracture of T11-T12 vertebra, init for clos fx | E | Accepted |
| S22088B | Oth fracture of T11-T12 vertebra, init for opn fx | E | Accepted |
| S22088D | Oth fracture of T11-T12 vertebra, subs for fx w routn heal | E | Accepted |
| S22088G | Oth fracture of T11-T12 vertebra, subs for fx w delay heal | E | Accepted |
| S22088K | Oth fracture of T11-T12 vertebra, subs for fx w nonunion | E | Accepted |
| S22088S | Other fracture of T11-T12 vertebra, sequela | E | Accepted |
| S22089A | Unsp fracture of T11-T12 vertebra, init for clos fx | E | Accepted |
| S22089B | Unsp fracture of T11-T12 vertebra, init for opn fx | E | Accepted |
| S22089D | Unsp fracture of T11-T12 vertebra, subs for fx w routn heal | E | Accepted |
| S22089G | Unsp fracture of T11-T12 vertebra, subs for fx w delay heal | E | Accepted |
| S22089K | Unsp fracture of T11-T12 vertebra, subs for fx w nonunion | E | Accepted |
| S22089S | Unspecified fracture of T11-T12 vertebra, sequela | E | Accepted |
| S2220XA | Unsp fracture of sternum, init encntr for closed fracture | E | Accepted |
| S2220XB | Unsp fracture of sternum, init encntr for open fracture | E | Accepted |
| S2220XD | Unsp fracture of sternum, subs for fx w routn heal | E | Accepted |
| S2220XG | Unsp fracture of sternum, subs for fx w delay heal | E | Accepted |
| S2220XK | Unsp fracture of sternum, subs for fx w nonunion | E | Accepted |
| S2220XS | Unspecified fracture of sternum, sequela | E | Accepted |
| S2221XA | Fracture of manubrium, initial encounter for closed fracture | E | Accepted |
| S2221XB | Fracture of manubrium, initial encounter for open fracture | E | Accepted |
| S2221XD | Fracture of manubrium, subs for fx w routn heal | E | Accepted |
| S2221XG | Fracture of manubrium, subs for fx w delay heal | E | Accepted |
| S2221XK | Fracture of manubrium, subs encntr for fracture w nonunion | E | Accepted |
| S2221XS | Fracture of manubrium, sequela | E | Accepted |
| S2222XA | Fracture of body of sternum, init encntr for closed fracture | E | Accepted |
| S2222XB | Fracture of body of sternum, init encntr for open fracture | E | Accepted |
| S2222XD | Fracture of body of sternum, subs for fx w routn heal | E | Accepted |
| S2222XG | Fracture of body of sternum, subs for fx w delay heal | E | Accepted |
| S2222XK | Fracture of body of sternum, subs for fx w nonunion | E | Accepted |
| S2222XS | Fracture of body of sternum, sequela | E | Accepted |
| S2223XA | Sternal manubrial dissociation, init for clos fx | E | Accepted |
| S2223XB | Sternal manubrial dissociation, init for opn fx | E | Accepted |
| S2223XD | Sternal manubrial dissociation, subs for fx w routn heal | E | Accepted |
| S2223XG | Sternal manubrial dissociation, subs for fx w delay heal | E | Accepted |
| S2223XK | Sternal manubrial dissociation, subs for fx w nonunion | E | Accepted |
| S2223XS | Sternal manubrial dissociation, sequela | E | Accepted |
| S2224XA | Fracture of xiphoid process, init encntr for closed fracture | E | Accepted |
| S2224XB | Fracture of xiphoid process, init encntr for open fracture | E | Accepted |
| S2224XD | Fracture of xiphoid process, subs for fx w routn heal | E | Accepted |
| S2224XG | Fracture of xiphoid process, subs for fx w delay heal | E | Accepted |
| S2224XK | Fracture of xiphoid process, subs for fx w nonunion | E | Accepted |
| S2224XS | Fracture of xiphoid process, sequela | E | Accepted |
| S2231XA | Fracture of one rib, right side, init for clos fx | E | Accepted |
| S2231XB | Fracture of one rib, right side, init for opn fx | E | Accepted |
| S2231XD | Fracture of one rib, right side, subs for fx w routn heal | E | Accepted |
| S2231XG | Fracture of one rib, right side, subs for fx w delay heal | E | Accepted |
| S2231XK | Fracture of one rib, right side, subs for fx w nonunion | E | Accepted |
| S2231XS | Fracture of one rib, right side, sequela | E | Accepted |
| S2232XA | Fracture of one rib, left side, init for clos fx | E | Accepted |
| S2232XB | Fracture of one rib, left side, init for opn fx | E | Accepted |
| S2232XD | Fracture of one rib, left side, subs for fx w routn heal | E | Accepted |
| S2232XG | Fracture of one rib, left side, subs for fx w delay heal | E | Accepted |
| S2232XK | Fracture of one rib, left side, subs for fx w nonunion | E | Accepted |
| S2232XS | Fracture of one rib, left side, sequela | E | Accepted |
| S2239XA | Fracture of one rib, unsp side, init for clos fx | None | Too unspecified |
| S2239XB | Fracture of one rib, unsp side, init for opn fx | None | Too unspecified |
| S2239XD | Fracture of one rib, unsp side, subs for fx w routn heal | None | Cannot group |
| S2239XG | Fracture of one rib, unsp side, subs for fx w delay heal | None | Cannot group |
| S2239XK | Fracture of one rib, unsp side, subs for fx w nonunion | None | Too unspecified |
| S2239XS | Fracture of one rib, unspecified side, sequela | None | Cannot group |
| S2241XA | Multiple fractures of ribs, right side, init for clos fx | E | Accepted |
| S2241XB | Multiple fractures of ribs, right side, init for opn fx | E | Accepted |
| S2241XD | Multiple fx of ribs, right side, subs for fx w routn heal | E | Accepted |
| S2241XG | Multiple fx of ribs, right side, subs for fx w delay heal | E | Accepted |
| S2241XK | Multiple fx of ribs, right side, subs for fx w nonunion | E | Accepted |
| S2241XS | Multiple fractures of ribs, right side, sequela | E | Accepted |
| S2242XA | Multiple fractures of ribs, left side, init for clos fx | E | Accepted |
| S2242XB | Multiple fractures of ribs, left side, init for opn fx | E | Accepted |
| S2242XD | Multiple fx of ribs, left side, subs for fx w routn heal | E | Accepted |
| S2242XG | Multiple fx of ribs, left side, subs for fx w delay heal | E | Accepted |
| S2242XK | Multiple fx of ribs, left side, subs for fx w nonunion | E | Accepted |
| S2242XS | Multiple fractures of ribs, left side, sequela | E | Accepted |
| S2243XA | Multiple fractures of ribs, bilateral, init for clos fx | E | Accepted |
| S2243XB | Multiple fractures of ribs, bilateral, init for opn fx | E | Accepted |
| S2243XD | Multiple fractures of ribs, bi, subs for fx w routn heal | E | Accepted |
| S2243XG | Multiple fractures of ribs, bi, subs for fx w delay heal | E | Accepted |
| S2243XK | Multiple fractures of ribs, bi, subs for fx w nonunion | E | Accepted |
| S2243XS | Multiple fractures of ribs, bilateral, sequela | E | Accepted |
| S2249XA | Multiple fractures of ribs, unsp side, init for clos fx | None | Too unspecified |
| S2249XB | Multiple fractures of ribs, unsp side, init for opn fx | None | Too unspecified |
| S2249XD | Multiple fx of ribs, unsp side, subs for fx w routn heal | None | Cannot group |
| S2249XG | Multiple fx of ribs, unsp side, subs for fx w delay heal | None | Cannot group |
| S2249XK | Multiple fx of ribs, unsp side, subs for fx w nonunion | None | Too unspecified |
| S2249XS | Multiple fractures of ribs, unspecified side, sequela | None | Cannot group |
| S225XXA | Flail chest, initial encounter for closed fracture | E | Accepted |
| S225XXB | Flail chest, initial encounter for open fracture | E | Accepted |
| S225XXD | Flail chest, subs encntr for fracture with routine healing | E | Accepted |
| S225XXG | Flail chest, subs encntr for fracture with delayed healing | E | Accepted |
| S225XXK | Flail chest, subsequent encounter for fracture with nonunion | E | Accepted |
| S225XXS | Flail chest, sequela | E | Accepted |
| S229XXA | Fracture of bony thorax, part unsp, init for clos fx | E | Accepted |
| S229XXB | Fracture of bony thorax, part unsp, init for opn fx | E | Accepted |
| S229XXD | Fracture of bony thorax, part unsp, subs for fx w routn heal | E | Accepted |
| S229XXG | Fracture of bony thorax, part unsp, subs for fx w delay heal | E | Accepted |
| S229XXK | Fracture of bony thorax, part unsp, subs for fx w nonunion | E | Accepted |
| S229XXS | Fracture of bony thorax, part unspecified, sequela | E | Accepted |
| S230XXA | Traumatic rupture of thoracic intervertebral disc, init | E | Accepted |
| S230XXD | Traumatic rupture of thoracic intervertebral disc, subs | E | Accepted |
| S230XXS | Traumatic rupture of thoracic intervertebral disc, sequela | E | Accepted |
| S23100A | Subluxation of unspecified thoracic vertebra, init encntr | None | Cannot group |
| S23100D | Subluxation of unspecified thoracic vertebra, subs encntr | None | Cannot group |
| S23100S | Subluxation of unspecified thoracic vertebra, sequela | None | Cannot group |
| S23101A | Dislocation of unspecified thoracic vertebra, init encntr | None | Cannot group |
| S23101D | Dislocation of unspecified thoracic vertebra, subs encntr | None | Cannot group |
| S23101S | Dislocation of unspecified thoracic vertebra, sequela | None | Cannot group |
| S23110A | Subluxation of T1/T2 thoracic vertebra, initial encounter | E | Accepted |
| S23110D | Subluxation of T1/T2 thoracic vertebra, subsequent encounter | E | Accepted |
| S23110S | Subluxation of T1/T2 thoracic vertebra, sequela | E | Accepted |
| S23111A | Dislocation of T1/T2 thoracic vertebra, initial encounter | E | Accepted |
| S23111D | Dislocation of T1/T2 thoracic vertebra, subsequent encounter | E | Accepted |
| S23111S | Dislocation of T1/T2 thoracic vertebra, sequela | E | Accepted |
| S23120A | Subluxation of T2/T3 thoracic vertebra, initial encounter | E | Accepted |
| S23120D | Subluxation of T2/T3 thoracic vertebra, subsequent encounter | E | Accepted |
| S23120S | Subluxation of T2/T3 thoracic vertebra, sequela | E | Accepted |
| S23121A | Dislocation of T2/T3 thoracic vertebra, initial encounter | E | Accepted |
| S23121D | Dislocation of T2/T3 thoracic vertebra, subsequent encounter | E | Accepted |
| S23121S | Dislocation of T2/T3 thoracic vertebra, sequela | E | Accepted |
| S23122A | Subluxation of T3/T4 thoracic vertebra, initial encounter | E | Accepted |
| S23122D | Subluxation of T3/T4 thoracic vertebra, subsequent encounter | E | Accepted |
| S23122S | Subluxation of T3/T4 thoracic vertebra, sequela | E | Accepted |
| S23123A | Dislocation of T3/T4 thoracic vertebra, initial encounter | E | Accepted |
| S23123D | Dislocation of T3/T4 thoracic vertebra, subsequent encounter | E | Accepted |
| S23123S | Dislocation of T3/T4 thoracic vertebra, sequela | E | Accepted |
| S23130A | Subluxation of T4/T5 thoracic vertebra, initial encounter | E | Accepted |
| S23130D | Subluxation of T4/T5 thoracic vertebra, subsequent encounter | E | Accepted |
| S23130S | Subluxation of T4/T5 thoracic vertebra, sequela | E | Accepted |
| S23131A | Dislocation of T4/T5 thoracic vertebra, initial encounter | E | Accepted |
| S23131D | Dislocation of T4/T5 thoracic vertebra, subsequent encounter | E | Accepted |
| S23131S | Dislocation of T4/T5 thoracic vertebra, sequela | E | Accepted |
| S23132A | Subluxation of T5/T6 thoracic vertebra, initial encounter | E | Accepted |
| S23132D | Subluxation of T5/T6 thoracic vertebra, subsequent encounter | E | Accepted |
| S23132S | Subluxation of T5/T6 thoracic vertebra, sequela | E | Accepted |
| S23133A | Dislocation of T5/T6 thoracic vertebra, initial encounter | E | Accepted |
| S23133D | Dislocation of T5/T6 thoracic vertebra, subsequent encounter | E | Accepted |
| S23133S | Dislocation of T5/T6 thoracic vertebra, sequela | E | Accepted |
| S23140A | Subluxation of T6/T7 thoracic vertebra, initial encounter | E | Accepted |
| S23140D | Subluxation of T6/T7 thoracic vertebra, subsequent encounter | E | Accepted |
| S23140S | Subluxation of T6/T7 thoracic vertebra, sequela | E | Accepted |
| S23141A | Dislocation of T6/T7 thoracic vertebra, initial encounter | E | Accepted |
| S23141D | Dislocation of T6/T7 thoracic vertebra, subsequent encounter | E | Accepted |
| S23141S | Dislocation of T6/T7 thoracic vertebra, sequela | E | Accepted |
| S23142A | Subluxation of T7/T8 thoracic vertebra, initial encounter | E | Accepted |
| S23142D | Subluxation of T7/T8 thoracic vertebra, subsequent encounter | E | Accepted |
| S23142S | Subluxation of T7/T8 thoracic vertebra, sequela | E | Accepted |
| S23143A | Dislocation of T7/T8 thoracic vertebra, initial encounter | E | Accepted |
| S23143D | Dislocation of T7/T8 thoracic vertebra, subsequent encounter | E | Accepted |
| S23143S | Dislocation of T7/T8 thoracic vertebra, sequela | E | Accepted |
| S23150A | Subluxation of T8/T9 thoracic vertebra, initial encounter | E | Accepted |
| S23150D | Subluxation of T8/T9 thoracic vertebra, subsequent encounter | E | Accepted |
| S23150S | Subluxation of T8/T9 thoracic vertebra, sequela | E | Accepted |
| S23151A | Dislocation of T8/T9 thoracic vertebra, initial encounter | E | Accepted |
| S23151D | Dislocation of T8/T9 thoracic vertebra, subsequent encounter | E | Accepted |
| S23151S | Dislocation of T8/T9 thoracic vertebra, sequela | E | Accepted |
| S23152A | Subluxation of T9/T10 thoracic vertebra, initial encounter | E | Accepted |
| S23152D | Subluxation of T9/T10 thoracic vertebra, subs encntr | E | Accepted |
| S23152S | Subluxation of T9/T10 thoracic vertebra, sequela | E | Accepted |
| S23153A | Dislocation of T9/T10 thoracic vertebra, initial encounter | E | Accepted |
| S23153D | Dislocation of T9/T10 thoracic vertebra, subs encntr | E | Accepted |
| S23153S | Dislocation of T9/T10 thoracic vertebra, sequela | E | Accepted |
| S23160A | Subluxation of T10/T11 thoracic vertebra, initial encounter | E | Accepted |
| S23160D | Subluxation of T10/T11 thoracic vertebra, subs encntr | E | Accepted |
| S23160S | Subluxation of T10/T11 thoracic vertebra, sequela | E | Accepted |
| S23161A | Dislocation of T10/T11 thoracic vertebra, initial encounter | E | Accepted |
| S23161D | Dislocation of T10/T11 thoracic vertebra, subs encntr | E | Accepted |
| S23161S | Dislocation of T10/T11 thoracic vertebra, sequela | E | Accepted |
| S23162A | Subluxation of T11/T12 thoracic vertebra, initial encounter | E | Accepted |
| S23162D | Subluxation of T11/T12 thoracic vertebra, subs encntr | E | Accepted |
| S23162S | Subluxation of T11/T12 thoracic vertebra, sequela | E | Accepted |
| S23163A | Dislocation of T11/T12 thoracic vertebra, initial encounter | E | Accepted |
| S23163D | Dislocation of T11/T12 thoracic vertebra, subs encntr | E | Accepted |
| S23163S | Dislocation of T11/T12 thoracic vertebra, sequela | E | Accepted |
| S23170A | Subluxation of T12/L1 thoracic vertebra, initial encounter | E | Accepted |
| S23170D | Subluxation of T12/L1 thoracic vertebra, subs encntr | E | Accepted |
| S23170S | Subluxation of T12/L1 thoracic vertebra, sequela | E | Accepted |
| S23171A | Dislocation of T12/L1 thoracic vertebra, initial encounter | E | Accepted |
| S23171D | Dislocation of T12/L1 thoracic vertebra, subs encntr | E | Accepted |
| S23171S | Dislocation of T12/L1 thoracic vertebra, sequela | E | Accepted |
| S2320XA | Dislocation of unspecified part of thorax, initial encounter | None | Cannot group |
| S2320XD | Dislocation of unspecified part of thorax, subs encntr | None | Cannot group |
| S2320XS | Dislocation of unspecified part of thorax, sequela | None | Cannot group |
| S2329XA | Dislocation of other parts of thorax, initial encounter | None | Cannot group |
| S2329XD | Dislocation of other parts of thorax, subsequent encounter | None | Cannot group |
| S2329XS | Dislocation of other parts of thorax, sequela | None | Cannot group |
| S233XXA | Sprain of ligaments of thoracic spine, initial encounter | E | Accepted |
| S233XXD | Sprain of ligaments of thoracic spine, subsequent encounter | E | Accepted |
| S233XXS | Sprain of ligaments of thoracic spine, sequela | E | Accepted |
| S2341XA | Sprain of ribs, initial encounter | E | Accepted |
| S2341XD | Sprain of ribs, subsequent encounter | E | Accepted |
| S2341XS | Sprain of ribs, sequela | E | Accepted |
| S23420A | Sprain of sternoclavicular (joint) (ligament), init encntr | E | Accepted |
| S23420D | Sprain of sternoclavicular (joint) (ligament), subs encntr | E | Accepted |
| S23420S | Sprain of sternoclavicular (joint) (ligament), sequela | E | Accepted |
| S23421A | Sprain of chondrosternal joint, initial encounter | E | Accepted |
| S23421D | Sprain of chondrosternal joint, subsequent encounter | E | Accepted |
| S23421S | Sprain of chondrosternal joint, sequela | E | Accepted |
| S23428A | Other sprain of sternum, initial encounter | E | Accepted |
| S23428D | Other sprain of sternum, subsequent encounter | E | Accepted |
| S23428S | Other sprain of sternum, sequela | E | Accepted |
| S23429A | Unspecified sprain of sternum, initial encounter | E | Accepted |
| S23429D | Unspecified sprain of sternum, subsequent encounter | E | Accepted |
| S23429S | Unspecified sprain of sternum, sequela | E | Accepted |
| S238XXA | Sprain of other specified parts of thorax, initial encounter | E | Accepted |
| S238XXD | Sprain of other specified parts of thorax, subs encntr | E | Accepted |
| S238XXS | Sprain of other specified parts of thorax, sequela | E | Accepted |
| S239XXA | Sprain of unspecified parts of thorax, initial encounter | E | Accepted |
| S239XXD | Sprain of unspecified parts of thorax, subsequent encounter | E | Accepted |
| S239XXS | Sprain of unspecified parts of thorax, sequela | E | Accepted |
| S240XXA | Concussion and edema of thoracic spinal cord, init encntr | B | Accepted |
| S240XXD | Concussion and edema of thoracic spinal cord, subs encntr | B | Accepted |
| S240XXS | Concussion and edema of thoracic spinal cord, sequela | B | Accepted |
| S24101A | Unsp injury at T1 level of thoracic spinal cord, init encntr | None | Cannot group |
| S24101D | Unsp injury at T1 level of thoracic spinal cord, subs encntr | None | Cannot group |
| S24101S | Unsp injury at T1 level of thoracic spinal cord, sequela | None | Cannot group |
| S24102A | Unsp injury at T2-T6 level of thoracic spinal cord, init | None | Cannot group |
| S24102D | Unsp injury at T2-T6 level of thoracic spinal cord, subs | None | Cannot group |
| S24102S | Unsp injury at T2-T6 level of thoracic spinal cord, sequela | None | Cannot group |
| S24103A | Unsp injury at T7-T10 level of thoracic spinal cord, init | None | Cannot group |
| S24103D | Unsp injury at T7-T10 level of thoracic spinal cord, subs | None | Cannot group |
| S24103S | Unsp injury at T7-T10 level of thoracic spinal cord, sequela | None | Cannot group |
| S24104A | Unsp injury at T11-T12 level of thoracic spinal cord, init | None | Cannot group |
| S24104D | Unsp injury at T11-T12 level of thoracic spinal cord, subs | None | Cannot group |
| S24104S | Unsp injury at T11-T12, sequela | None | Cannot group |
| S24109A | Unsp injury at unsp level of thoracic spinal cord, init | None | Cannot group |
| S24109D | Unsp injury at unsp level of thoracic spinal cord, subs | None | Cannot group |
| S24109S | Unsp injury at unsp level of thoracic spinal cord, sequela | None | Cannot group |
| S24111A | Complete lesion at T1 level of thoracic spinal cord, init | B | Accepted |
| S24111D | Complete lesion at T1 level of thoracic spinal cord, subs | B | Accepted |
| S24111S | Complete lesion at T1 level of thoracic spinal cord, sequela | B | Accepted |
| S24112A | Complete lesion at T2-T6 level of thoracic spinal cord, init | B | Accepted |
| S24112D | Complete lesion at T2-T6 level of thoracic spinal cord, subs | B | Accepted |
| S24112S | Complete lesion at T2-T6, sequela | B | Accepted |
| S24113A | Complete lesion at T7-T10, init | B | Accepted |
| S24113D | Complete lesion at T7-T10, subs | B | Accepted |
| S24113S | Complete lesion at T7-T10, sequela | B | Accepted |
| S24114A | Complete lesion at T11-T12, init | B | Accepted |
| S24114D | Complete lesion at T11-T12, subs | B | Accepted |
| S24114S | Complete lesion at T11-T12, sequela | B | Accepted |
| S24119A | Complete lesion at unsp level of thoracic spinal cord, init | None | Cannot group |
| S24119D | Complete lesion at unsp level of thoracic spinal cord, subs | None | Cannot group |
| S24119S | Complete lesion at unsp level of thor spinal cord, sequela | None | Cannot group |
| S24131A | Anterior cord syndrome at T1, init | B | Accepted |
| S24131D | Anterior cord syndrome at T1, subs | B | Accepted |
| S24131S | Anterior cord syndrome at T1, sequela | B | Accepted |
| S24132A | Anterior cord syndrome at T2-T6, init | B | Accepted |
| S24132D | Anterior cord syndrome at T2-T6, subs | B | Accepted |
| S24132S | Anterior cord syndrome at T2-T6, sequela | B | Accepted |
| S24133A | Anterior cord syndrome at T7-T10, init | B | Accepted |
| S24133D | Anterior cord syndrome at T7-T10, subs | B | Accepted |
| S24133S | Anterior cord syndrome at T7-T10, sequela | B | Accepted |
| S24134A | Anterior cord syndrome at T11-T12, init | B | Accepted |
| S24134D | Anterior cord syndrome at T11-T12, subs | B | Accepted |
| S24134S | Anterior cord syndrome at T11-T12, sequela | B | Accepted |
| S24139A | Ant cord syndrome at unsp level of thor spinal cord, init | None | Cannot group |
| S24139D | Ant cord syndrome at unsp level of thor spinal cord, subs | None | Cannot group |
| S24139S | Ant cord syndrome at unsp level of thor spinal cord, sequela | None | Cannot group |
| S24141A | Brown-Sequard syndrome at T1, init | B | Accepted |
| S24141D | Brown-Sequard syndrome at T1, subs | B | Accepted |
| S24141S | Brown-Sequard syndrome at T1, sequela | B | Accepted |
| S24142A | Brown-Sequard syndrome at T2-T6, init | B | Accepted |
| S24142D | Brown-Sequard syndrome at T2-T6, subs | B | Accepted |
| S24142S | Brown-Sequard syndrome at T2-T6, sequela | B | Accepted |
| S24143A | Brown-Sequard syndrome at T7-T10, init | B | Accepted |
| S24143D | Brown-Sequard syndrome at T7-T10, subs | B | Accepted |
| S24143S | Brown-Sequard syndrome at T7-T10, sequela | B | Accepted |
| S24144A | Brown-Sequard syndrome at T11-T12, init | B | Accepted |
| S24144D | Brown-Sequard syndrome at T11-T12, subs | B | Accepted |
| S24144S | Brown-Sequard syndrome at T11-T12, sequela | B | Accepted |
| S24149A | Brown-Sequard synd at unsp level of thor spinal cord, init | None | Cannot group |
| S24149D | Brown-Sequard synd at unsp level of thor spinal cord, subs | None | Cannot group |
| S24149S | Brown-Sequard synd at unsp level of thor spinal cord, sqla | None | Cannot group |
| S24151A | Oth incomplete lesion at T1, init | B | Accepted |
| S24151D | Oth incomplete lesion at T1, subs | B | Accepted |
| S24151S | Oth incomplete lesion at T1, sequela | B | Accepted |
| S24152A | Oth incomplete lesion at T2-T6, init | B | Accepted |
| S24152D | Oth incomplete lesion at T2-T6, subs | B | Accepted |
| S24152S | Oth incomplete lesion at T2-T6, sequela | B | Accepted |
| S24153A | Oth incomplete lesion at T7-T10, init | B | Accepted |
| S24153D | Oth incomplete lesion at T7-T10, subs | B | Accepted |
| S24153S | Oth incomplete lesion at T7-T10, sequela | B | Accepted |
| S24154A | Oth incomplete lesion at T11-T12, init | B | Accepted |
| S24154D | Oth incomplete lesion at T11-T12, subs | B | Accepted |
| S24154S | Oth incomplete lesion at T11-T12, sequela | B | Accepted |
| S24159A | Oth incmpl lesion at unsp level of thor spinal cord, init | None | Cannot group |
| S24159D | Oth incmpl lesion at unsp level of thor spinal cord, subs | None | Cannot group |
| S24159S | Oth incmpl lesion at unsp level of thor spinal cord, sequela | None | Cannot group |
| S242XXA | Injury of nerve root of thoracic spine, initial encounter | B | Accepted |
| S242XXD | Injury of nerve root of thoracic spine, subsequent encounter | B | Accepted |
| S242XXS | Injury of nerve root of thoracic spine, sequela | B | Accepted |
| S243XXA | Injury of peripheral nerves of thorax, initial encounter | B | Accepted |
| S243XXD | Injury of peripheral nerves of thorax, subsequent encounter | B | Accepted |
| S243XXS | Injury of peripheral nerves of thorax, sequela | B | Accepted |
| S244XXA | Injury of thoracic sympathetic nervous system, init encntr | B | Accepted |
| S244XXD | Injury of thoracic sympathetic nervous system, subs encntr | B | Accepted |
| S244XXS | Injury of thoracic sympathetic nervous system, sequela | B | Accepted |
| S248XXA | Injury of other specified nerves of thorax, init encntr | B | Accepted |
| S248XXD | Injury of other specified nerves of thorax, subs encntr | B | Accepted |
| S248XXS | Injury of other specified nerves of thorax, sequela | B | Accepted |
| S249XXA | Injury of unspecified nerve of thorax, initial encounter | None | Cannot group |
| S249XXD | Injury of unspecified nerve of thorax, subsequent encounter | None | Cannot group |
| S249XXS | Injury of unspecified nerve of thorax, sequela | None | Cannot group |
| S2500XA | Unspecified injury of thoracic aorta, initial encounter | None | Cannot group |
| S2500XD | Unspecified injury of thoracic aorta, subsequent encounter | None | Cannot group |
| S2500XS | Unspecified injury of thoracic aorta, sequela | None | Cannot group |
| S2501XA | Minor laceration of thoracic aorta, initial encounter | C | Accepted |
| S2501XD | Minor laceration of thoracic aorta, subsequent encounter | C | Accepted |
| S2501XS | Minor laceration of thoracic aorta, sequela | C | Accepted |
| S2502XA | Major laceration of thoracic aorta, initial encounter | C | Accepted |
| S2502XD | Major laceration of thoracic aorta, subsequent encounter | C | Accepted |
| S2502XS | Major laceration of thoracic aorta, sequela | C | Accepted |
| S2509XA | Other specified injury of thoracic aorta, initial encounter | A | Accepted |
| S2509XD | Other specified injury of thoracic aorta, subs encntr | A | Accepted |
| S2509XS | Other specified injury of thoracic aorta, sequela | A | Accepted |
| S25101A | Unsp injury of right innominate or subclavian artery, init | None | Cannot group |
| S25101D | Unsp injury of right innominate or subclavian artery, subs | None | Cannot group |
| S25101S | Unsp injury of right innominate or subclav art, sequela | None | Cannot group |
| S25102A | Unsp injury of left innominate or subclavian artery, init | None | Cannot group |
| S25102D | Unsp injury of left innominate or subclavian artery, subs | None | Cannot group |
| S25102S | Unsp injury of left innominate or subclavian artery, sequela | None | Cannot group |
| S25109A | Unsp injury of unsp innominate or subclavian artery, init | None | Too unspecified |
| S25109D | Unsp injury of unsp innominate or subclavian artery, subs | None | Cannot group |
| S25109S | Unsp injury of unsp innominate or subclavian artery, sequela | None | Cannot group |
| S25111A | Minor laceration of right innominate or subclav art, init | C | Accepted |
| S25111D | Minor laceration of right innominate or subclav art, subs | C | Accepted |
| S25111S | Minor laceration of right innominate or subclav art, sequela | C | Accepted |
| S25112A | Minor laceration of left innominate or subclav art, init | C | Accepted |
| S25112D | Minor laceration of left innominate or subclav art, subs | C | Accepted |
| S25112S | Minor laceration of left innominate or subclav art, sequela | C | Accepted |
| S25119A | Minor laceration of unsp innominate or subclav art, init | None | Too unspecified |
| S25119D | Minor laceration of unsp innominate or subclav art, subs | None | Cannot group |
| S25119S | Minor laceration of unsp innominate or subclav art, sequela | None | Cannot group |
| S25121A | Major laceration of right innominate or subclav art, init | C | Accepted |
| S25121D | Major laceration of right innominate or subclav art, subs | C | Accepted |
| S25121S | Major laceration of right innominate or subclav art, sequela | C | Accepted |
| S25122A | Major laceration of left innominate or subclav art, init | C | Accepted |
| S25122D | Major laceration of left innominate or subclav art, subs | C | Accepted |
| S25122S | Major laceration of left innominate or subclav art, sequela | C | Accepted |
| S25129A | Major laceration of unsp innominate or subclav art, init | None | Too unspecified |
| S25129D | Major laceration of unsp innominate or subclav art, subs | None | Cannot group |
| S25129S | Major laceration of unsp innominate or subclav art, sequela | None | Cannot group |
| S25191A | Inj right innominate or subclavian artery, init encntr | A | Accepted |
| S25191D | Inj right innominate or subclavian artery, subs encntr | A | Accepted |
| S25191S | Oth injury of right innominate or subclavian artery, sequela | A | Accepted |
| S25192A | Inj left innominate or subclavian artery, init encntr | A | Accepted |
| S25192D | Inj left innominate or subclavian artery, subs encntr | A | Accepted |
| S25192S | Oth injury of left innominate or subclavian artery, sequela | A | Accepted |
| S25199A | Inj unsp innominate or subclavian artery, init encntr | None | Too unspecified |
| S25199D | Inj unsp innominate or subclavian artery, subs encntr | None | Cannot group |
| S25199S | Oth injury of unsp innominate or subclavian artery, sequela | None | Cannot group |
| S2520XA | Unspecified injury of superior vena cava, initial encounter | None | Cannot group |
| S2520XD | Unspecified injury of superior vena cava, subs encntr | None | Cannot group |
| S2520XS | Unspecified injury of superior vena cava, sequela | None | Cannot group |
| S2521XA | Minor laceration of superior vena cava, initial encounter | C | Accepted |
| S2521XD | Minor laceration of superior vena cava, subsequent encounter | C | Accepted |
| S2521XS | Minor laceration of superior vena cava, sequela | C | Accepted |
| S2522XA | Major laceration of superior vena cava, initial encounter | C | Accepted |
| S2522XD | Major laceration of superior vena cava, subsequent encounter | C | Accepted |
| S2522XS | Major laceration of superior vena cava, sequela | C | Accepted |
| S2529XA | Other specified injury of superior vena cava, init encntr | A | Accepted |
| S2529XD | Other specified injury of superior vena cava, subs encntr | A | Accepted |
| S2529XS | Other specified injury of superior vena cava, sequela | A | Accepted |
| S25301A | Unsp injury of right innominate or subclavian vein, init | None | Cannot group |
| S25301D | Unsp injury of right innominate or subclavian vein, subs | None | Cannot group |
| S25301S | Unsp injury of right innominate or subclavian vein, sequela | None | Cannot group |
| S25302A | Unsp injury of left innominate or subclavian vein, init | None | Cannot group |
| S25302D | Unsp injury of left innominate or subclavian vein, subs | None | Cannot group |
| S25302S | Unsp injury of left innominate or subclavian vein, sequela | None | Cannot group |
| S25309A | Unsp injury of unsp innominate or subclavian vein, init | None | Too unspecified |
| S25309D | Unsp injury of unsp innominate or subclavian vein, subs | None | Cannot group |
| S25309S | Unsp injury of unsp innominate or subclavian vein, sequela | None | Cannot group |
| S25311A | Minor laceration of right innominate or subclav vein, init | C | Accepted |
| S25311D | Minor laceration of right innominate or subclav vein, subs | C | Accepted |
| S25311S | Minor lacerat right innominate or subclav vein, sequela | C | Accepted |
| S25312A | Minor laceration of left innominate or subclavian vein, init | C | Accepted |
| S25312D | Minor laceration of left innominate or subclavian vein, subs | C | Accepted |
| S25312S | Minor laceration of left innominate or subclav vein, sequela | C | Accepted |
| S25319A | Minor laceration of unsp innominate or subclavian vein, init | None | Too unspecified |
| S25319D | Minor laceration of unsp innominate or subclavian vein, subs | None | Cannot group |
| S25319S | Minor laceration of unsp innominate or subclav vein, sequela | None | Cannot group |
| S25321A | Major laceration of right innominate or subclav vein, init | C | Accepted |
| S25321D | Major laceration of right innominate or subclav vein, subs | C | Accepted |
| S25321S | Major lacerat right innominate or subclav vein, sequela | C | Accepted |
| S25322A | Major laceration of left innominate or subclavian vein, init | C | Accepted |
| S25322D | Major laceration of left innominate or subclavian vein, subs | C | Accepted |
| S25322S | Major laceration of left innominate or subclav vein, sequela | C | Accepted |
| S25329A | Major laceration of unsp innominate or subclavian vein, init | None | Too unspecified |
| S25329D | Major laceration of unsp innominate or subclavian vein, subs | None | Cannot group |
| S25329S | Major laceration of unsp innominate or subclav vein, sequela | None | Cannot group |
| S25391A | Inj right innominate or subclavian vein, init encntr | A | Accepted |
| S25391D | Inj right innominate or subclavian vein, subs encntr | A | Accepted |
| S25391S | Oth injury of right innominate or subclavian vein, sequela | A | Accepted |
| S25392A | Inj left innominate or subclavian vein, init encntr | A | Accepted |
| S25392D | Inj left innominate or subclavian vein, subs encntr | A | Accepted |
| S25392S | Oth injury of left innominate or subclavian vein, sequela | A | Accepted |
| S25399A | Inj unsp innominate or subclavian vein, init encntr | None | Too unspecified |
| S25399D | Inj unsp innominate or subclavian vein, subs encntr | None | Cannot group |
| S25399S | Oth injury of unsp innominate or subclavian vein, sequela | None | Cannot group |
| S25401A | Unsp injury of right pulmonary blood vessels, init encntr | None | Cannot group |
| S25401D | Unsp injury of right pulmonary blood vessels, subs encntr | None | Cannot group |
| S25401S | Unspecified injury of right pulmonary blood vessels, sequela | None | Cannot group |
| S25402A | Unsp injury of left pulmonary blood vessels, init encntr | None | Cannot group |
| S25402D | Unsp injury of left pulmonary blood vessels, subs encntr | None | Cannot group |
| S25402S | Unspecified injury of left pulmonary blood vessels, sequela | None | Cannot group |
| S25409A | Unsp injury of unsp pulmonary blood vessels, init encntr | None | Too unspecified |
| S25409D | Unsp injury of unsp pulmonary blood vessels, subs encntr | None | Cannot group |
| S25409S | Unsp injury of unspecified pulmonary blood vessels, sequela | None | Cannot group |
| S25411A | Minor laceration of right pulmonary blood vessels, init | C | Accepted |
| S25411D | Minor laceration of right pulmonary blood vessels, subs | C | Accepted |
| S25411S | Minor laceration of right pulmonary blood vessels, sequela | C | Accepted |
| S25412A | Minor laceration of left pulmonary blood vessels, init | C | Accepted |
| S25412D | Minor laceration of left pulmonary blood vessels, subs | C | Accepted |
| S25412S | Minor laceration of left pulmonary blood vessels, sequela | C | Accepted |
| S25419A | Minor laceration of unsp pulmonary blood vessels, init | None | Too unspecified |
| S25419D | Minor laceration of unsp pulmonary blood vessels, subs | None | Cannot group |
| S25419S | Minor laceration of unsp pulmonary blood vessels, sequela | None | Cannot group |
| S25421A | Major laceration of right pulmonary blood vessels, init | C | Accepted |
| S25421D | Major laceration of right pulmonary blood vessels, subs | C | Accepted |
| S25421S | Major laceration of right pulmonary blood vessels, sequela | C | Accepted |
| S25422A | Major laceration of left pulmonary blood vessels, init | C | Accepted |
| S25422D | Major laceration of left pulmonary blood vessels, subs | C | Accepted |
| S25422S | Major laceration of left pulmonary blood vessels, sequela | C | Accepted |
| S25429A | Major laceration of unsp pulmonary blood vessels, init | None | Too unspecified |
| S25429D | Major laceration of unsp pulmonary blood vessels, subs | None | Cannot group |
| S25429S | Major laceration of unsp pulmonary blood vessels, sequela | None | Cannot group |
| S25491A | Oth injury of right pulmonary blood vessels, init encntr | A | Accepted |
| S25491D | Oth injury of right pulmonary blood vessels, subs encntr | A | Accepted |
| S25491S | Oth injury of right pulmonary blood vessels, sequela | A | Accepted |
| S25492A | Oth injury of left pulmonary blood vessels, init encntr | A | Accepted |
| S25492D | Oth injury of left pulmonary blood vessels, subs encntr | A | Accepted |
| S25492S | Oth injury of left pulmonary blood vessels, sequela | A | Accepted |
| S25499A | Oth injury of unsp pulmonary blood vessels, init encntr | None | Too unspecified |
| S25499D | Oth injury of unsp pulmonary blood vessels, subs encntr | None | Cannot group |
| S25499S | Oth injury of unspecified pulmonary blood vessels, sequela | None | Cannot group |
| S25501A | Unsp injury of intercostal blood vessels, right side, init | None | Cannot group |
| S25501D | Unsp injury of intercostal blood vessels, right side, subs | None | Cannot group |
| S25501S | Unsp injury of intercostl blood vessels, right side, sequela | None | Cannot group |
| S25502A | Unsp injury of intercostal blood vessels, left side, init | None | Cannot group |
| S25502D | Unsp injury of intercostal blood vessels, left side, subs | None | Cannot group |
| S25502S | Unsp injury of intercostal blood vessels, left side, sequela | None | Cannot group |
| S25509A | Unsp injury of intercostal blood vessels, unsp side, init | None | Too unspecified |
| S25509D | Unsp injury of intercostal blood vessels, unsp side, subs | None | Cannot group |
| S25509S | Unsp injury of intercostal blood vessels, unsp side, sequela | None | Cannot group |
| S25511A | Laceration of intercostal blood vessels, right side, init | C | Accepted |
| S25511D | Laceration of intercostal blood vessels, right side, subs | C | Accepted |
| S25511S | Laceration of intercostal blood vessels, right side, sequela | C | Accepted |
| S25512A | Laceration of intercostal blood vessels, left side, init | C | Accepted |
| S25512D | Laceration of intercostal blood vessels, left side, subs | C | Accepted |
| S25512S | Laceration of intercostal blood vessels, left side, sequela | C | Accepted |
| S25519A | Laceration of intercostal blood vessels, unsp side, init | None | Too unspecified |
| S25519D | Laceration of intercostal blood vessels, unsp side, subs | None | Cannot group |
| S25519S | Laceration of intercostal blood vessels, unsp side, sequela | None | Cannot group |
| S25591A | Inj intercostal blood vessels, right side, init encntr | A | Accepted |
| S25591D | Inj intercostal blood vessels, right side, subs encntr | A | Accepted |
| S25591S | Oth injury of intercostal blood vessels, right side, sequela | A | Accepted |
| S25592A | Inj intercostal blood vessels, left side, init encntr | A | Accepted |
| S25592D | Inj intercostal blood vessels, left side, subs encntr | A | Accepted |
| S25592S | Oth injury of intercostal blood vessels, left side, sequela | A | Accepted |
| S25599A | Inj intercostal blood vessels, unsp side, init encntr | None | Too unspecified |
| S25599D | Inj intercostal blood vessels, unsp side, subs encntr | None | Cannot group |
| S25599S | Oth injury of intercostal blood vessels, unsp side, sequela | None | Cannot group |
| S25801A | Unsp injury of oth blood vessels of thorax, right side, init | None | Cannot group |
| S25801D | Unsp injury of oth blood vessels of thorax, right side, subs | None | Cannot group |
| S25801S | Unsp injury of blood vessels of thorax, right side, sequela | None | Cannot group |
| S25802A | Unsp injury of oth blood vessels of thorax, left side, init | None | Cannot group |
| S25802D | Unsp injury of oth blood vessels of thorax, left side, subs | None | Cannot group |
| S25802S | Unsp injury of blood vessels of thorax, left side, sequela | None | Cannot group |
| S25809A | Unsp injury of oth blood vessels of thorax, unsp side, init | None | Too unspecified |
| S25809D | Unsp injury of oth blood vessels of thorax, unsp side, subs | None | Cannot group |
| S25809S | Unsp injury of blood vessels of thorax, unsp side, sequela | None | Cannot group |
| S25811A | Laceration of oth blood vessels of thorax, right side, init | C | Accepted |
| S25811D | Laceration of oth blood vessels of thorax, right side, subs | C | Accepted |
| S25811S | Laceration of blood vessels of thorax, right side, sequela | C | Accepted |
| S25812A | Laceration of oth blood vessels of thorax, left side, init | C | Accepted |
| S25812D | Laceration of oth blood vessels of thorax, left side, subs | C | Accepted |
| S25812S | Laceration of blood vessels of thorax, left side, sequela | C | Accepted |
| S25819A | Laceration of oth blood vessels of thorax, unsp side, init | None | Too unspecified |
| S25819D | Laceration of oth blood vessels of thorax, unsp side, subs | None | Cannot group |
| S25819S | Laceration of blood vessels of thorax, unsp side, sequela | None | Cannot group |
| S25891A | Inj oth blood vessels of thorax, right side, init encntr | A | Accepted |
| S25891D | Inj oth blood vessels of thorax, right side, subs encntr | A | Accepted |
| S25891S | Inj oth blood vessels of thorax, right side, sequela | A | Accepted |
| S25892A | Inj oth blood vessels of thorax, left side, init encntr | A | Accepted |
| S25892D | Inj oth blood vessels of thorax, left side, subs encntr | A | Accepted |
| S25892S | Inj oth blood vessels of thorax, left side, sequela | A | Accepted |
| S25899A | Inj oth blood vessels of thorax, unsp side, init encntr | None | Too unspecified |
| S25899D | Inj oth blood vessels of thorax, unsp side, subs encntr | None | Cannot group |
| S25899S | Inj oth blood vessels of thorax, unsp side, sequela | None | Cannot group |
| S2590XA | Unsp injury of unsp blood vessel of thorax, init encntr | None | Too unspecified |
| S2590XD | Unsp injury of unsp blood vessel of thorax, subs encntr | None | Cannot group |
| S2590XS | Unsp injury of unspecified blood vessel of thorax, sequela | None | Cannot group |
| S2591XA | Laceration of unsp blood vessel of thorax, init encntr | None | Too unspecified |
| S2591XD | Laceration of unsp blood vessel of thorax, subs encntr | None | Cannot group |
| S2591XS | Laceration of unspecified blood vessel of thorax, sequela | None | Cannot group |
| S2599XA | Oth injury of unsp blood vessel of thorax, init encntr | None | Too unspecified |
| S2599XD | Oth injury of unsp blood vessel of thorax, subs encntr | None | Cannot group |
| S2599XS | Oth injury of unspecified blood vessel of thorax, sequela | None | Cannot group |
| S2600XA | Unsp injury of heart with hemopericardium, init encntr | None | Cannot group |
| S2600XD | Unsp injury of heart with hemopericardium, subs encntr | None | Cannot group |
| S2600XS | Unspecified injury of heart with hemopericardium, sequela | None | Cannot group |
| S2601XA | Contusion of heart with hemopericardium, initial encounter | A | Accepted |
| S2601XD | Contusion of heart with hemopericardium, subs encntr | A | Accepted |
| S2601XS | Contusion of heart with hemopericardium, sequela | A | Accepted |
| S26020A | Mild laceration of heart with hemopericardium, init encntr | C | Accepted |
| S26020D | Mild laceration of heart with hemopericardium, subs encntr | C | Accepted |
| S26020S | Mild laceration of heart with hemopericardium, sequela | C | Accepted |
| S26021A | Moderate laceration of heart w hemopericardium, init encntr | C | Accepted |
| S26021D | Moderate laceration of heart w hemopericardium, subs encntr | C | Accepted |
| S26021S | Moderate laceration of heart with hemopericardium, sequela | C | Accepted |
| S26022A | Major laceration of heart with hemopericardium, init encntr | C | Accepted |
| S26022D | Major laceration of heart with hemopericardium, subs encntr | C | Accepted |
| S26022S | Major laceration of heart with hemopericardium, sequela | C | Accepted |
| S2609XA | Other injury of heart with hemopericardium, init encntr | A | Accepted |
| S2609XD | Other injury of heart with hemopericardium, subs encntr | A | Accepted |
| S2609XS | Other injury of heart with hemopericardium, sequela | A | Accepted |
| S2610XA | Unsp injury of heart without hemopericardium, init encntr | None | Cannot group |
| S2610XD | Unsp injury of heart without hemopericardium, subs encntr | None | Cannot group |
| S2610XS | Unspecified injury of heart without hemopericardium, sequela | None | Cannot group |
| S2611XA | Contusion of heart without hemopericardium, init encntr | A | Accepted |
| S2611XD | Contusion of heart without hemopericardium, subs encntr | A | Accepted |
| S2611XS | Contusion of heart without hemopericardium, sequela | A | Accepted |
| S2612XA | Laceration of heart without hemopericardium, init encntr | C | Accepted |
| S2612XD | Laceration of heart without hemopericardium, subs encntr | C | Accepted |
| S2612XS | Laceration of heart without hemopericardium, sequela | C | Accepted |
| S2619XA | Other injury of heart without hemopericardium, init encntr | A | Accepted |
| S2619XD | Other injury of heart without hemopericardium, subs encntr | A | Accepted |
| S2619XS | Other injury of heart without hemopericardium, sequela | A | Accepted |
| S2690XA | Unsp injury of heart, unsp w or w/o hemopericardium, init | None | Cannot group |
| S2690XD | Unsp injury of heart, unsp w or w/o hemopericardium, subs | None | Cannot group |
| S2690XS | Unsp injury of heart, unsp w or w/o hemopericardium, sequela | None | Cannot group |
| S2691XA | Contusion of heart, unsp w or w/o hemopericardium, init | A | Accepted |
| S2691XD | Contusion of heart, unsp w or w/o hemopericardium, subs | A | Accepted |
| S2691XS | Contusion of heart, unsp w or w/o hemopericardium, sequela | A | Accepted |
| S2692XA | Laceration of heart, unsp w or w/o hemopericardium, init | C | Accepted |
| S2692XD | Laceration of heart, unsp w or w/o hemopericardium, subs | C | Accepted |
| S2692XS | Laceration of heart, unsp w or w/o hemopericardium, sequela | C | Accepted |
| S2699XA | Inj heart, unsp w or w/o hemopericardium, init encntr | A | Accepted |
| S2699XD | Inj heart, unsp w or w/o hemopericardium, subs encntr | A | Accepted |
| S2699XS | Oth injury of heart, unsp w or w/o hemopericardium, sequela | A | Accepted |
| S270XXA | Traumatic pneumothorax, initial encounter | A | Accepted |
| S270XXD | Traumatic pneumothorax, subsequent encounter | A | Accepted |
| S270XXS | Traumatic pneumothorax, sequela | A | Accepted |
| S271XXA | Traumatic hemothorax, initial encounter | A | Accepted |
| S271XXD | Traumatic hemothorax, subsequent encounter | A | Accepted |
| S271XXS | Traumatic hemothorax, sequela | A | Accepted |
| S272XXA | Traumatic hemopneumothorax, initial encounter | A | Accepted |
| S272XXD | Traumatic hemopneumothorax, subsequent encounter | A | Accepted |
| S272XXS | Traumatic hemopneumothorax, sequela | A | Accepted |
| S27301A | Unspecified injury of lung, unilateral, initial encounter | None | Cannot group |
| S27301D | Unspecified injury of lung, unilateral, subsequent encounter | None | Cannot group |
| S27301S | Unspecified injury of lung, unilateral, sequela | None | Cannot group |
| S27302A | Unspecified injury of lung, bilateral, initial encounter | None | Cannot group |
| S27302D | Unspecified injury of lung, bilateral, subsequent encounter | None | Cannot group |
| S27302S | Unspecified injury of lung, bilateral, sequela | None | Cannot group |
| S27309A | Unspecified injury of lung, unspecified, initial encounter | None | Too unspecified |
| S27309D | Unspecified injury of lung, unspecified, subs encntr | None | Cannot group |
| S27309S | Unspecified injury of lung, unspecified, sequela | None | Cannot group |
| S27311A | Primary blast injury of lung, unilateral, initial encounter | C | Accepted |
| S27311D | Primary blast injury of lung, unilateral, subs encntr | C | Accepted |
| S27311S | Primary blast injury of lung, unilateral, sequela | C | Accepted |
| S27312A | Primary blast injury of lung, bilateral, initial encounter | C | Accepted |
| S27312D | Primary blast injury of lung, bilateral, subs encntr | C | Accepted |
| S27312S | Primary blast injury of lung, bilateral, sequela | C | Accepted |
| S27319A | Primary blast injury of lung, unspecified, initial encounter | None | Too unspecified |
| S27319D | Primary blast injury of lung, unspecified, subs encntr | None | Cannot group |
| S27319S | Primary blast injury of lung, unspecified, sequela | None | Cannot group |
| S27321A | Contusion of lung, unilateral, initial encounter | A | Accepted |
| S27321D | Contusion of lung, unilateral, subsequent encounter | A | Accepted |
| S27321S | Contusion of lung, unilateral, sequela | A | Accepted |
| S27322A | Contusion of lung, bilateral, initial encounter | A | Accepted |
| S27322D | Contusion of lung, bilateral, subsequent encounter | A | Accepted |
| S27322S | Contusion of lung, bilateral, sequela | A | Accepted |
| S27329A | Contusion of lung, unspecified, initial encounter | None | Too unspecified |
| S27329D | Contusion of lung, unspecified, subsequent encounter | None | Cannot group |
| S27329S | Contusion of lung, unspecified, sequela | None | Cannot group |
| S27331A | Laceration of lung, unilateral, initial encounter | C | Accepted |
| S27331D | Laceration of lung, unilateral, subsequent encounter | C | Accepted |
| S27331S | Laceration of lung, unilateral, sequela | C | Accepted |
| S27332A | Laceration of lung, bilateral, initial encounter | C | Accepted |
| S27332D | Laceration of lung, bilateral, subsequent encounter | C | Accepted |
| S27332S | Laceration of lung, bilateral, sequela | C | Accepted |
| S27339A | Laceration of lung, unspecified, initial encounter | None | Too unspecified |
| S27339D | Laceration of lung, unspecified, subsequent encounter | None | Cannot group |
| S27339S | Laceration of lung, unspecified, sequela | None | Cannot group |
| S27391A | Other injuries of lung, unilateral, initial encounter | A | Accepted |
| S27391D | Other injuries of lung, unilateral, subsequent encounter | A | Accepted |
| S27391S | Other injuries of lung, unilateral, sequela | A | Accepted |
| S27392A | Other injuries of lung, bilateral, initial encounter | A | Accepted |
| S27392D | Other injuries of lung, bilateral, subsequent encounter | A | Accepted |
| S27392S | Other injuries of lung, bilateral, sequela | A | Accepted |
| S27399A | Other injuries of lung, unspecified, initial encounter | None | Too unspecified |
| S27399D | Other injuries of lung, unspecified, subsequent encounter | None | Cannot group |
| S27399S | Other injuries of lung, unspecified, sequela | None | Cannot group |
| S27401A | Unspecified injury of bronchus, unilateral, init encntr | None | Cannot group |
| S27401D | Unspecified injury of bronchus, unilateral, subs encntr | None | Cannot group |
| S27401S | Unspecified injury of bronchus, unilateral, sequela | None | Cannot group |
| S27402A | Unspecified injury of bronchus, bilateral, initial encounter | None | Cannot group |
| S27402D | Unspecified injury of bronchus, bilateral, subs encntr | None | Cannot group |
| S27402S | Unspecified injury of bronchus, bilateral, sequela | None | Cannot group |
| S27409A | Unspecified injury of bronchus, unspecified, init encntr | None | Too unspecified |
| S27409D | Unspecified injury of bronchus, unspecified, subs encntr | None | Cannot group |
| S27409S | Unspecified injury of bronchus, unspecified, sequela | None | Cannot group |
| S27411A | Primary blast injury of bronchus, unilateral, init encntr | C | Accepted |
| S27411D | Primary blast injury of bronchus, unilateral, subs encntr | C | Accepted |
| S27411S | Primary blast injury of bronchus, unilateral, sequela | C | Accepted |
| S27412A | Primary blast injury of bronchus, bilateral, init encntr | C | Accepted |
| S27412D | Primary blast injury of bronchus, bilateral, subs encntr | C | Accepted |
| S27412S | Primary blast injury of bronchus, bilateral, sequela | C | Accepted |
| S27419A | Primary blast injury of bronchus, unspecified, init encntr | None | Too unspecified |
| S27419D | Primary blast injury of bronchus, unspecified, subs encntr | None | Cannot group |
| S27419S | Primary blast injury of bronchus, unspecified, sequela | None | Cannot group |
| S27421A | Contusion of bronchus, unilateral, initial encounter | A | Accepted |
| S27421D | Contusion of bronchus, unilateral, subsequent encounter | A | Accepted |
| S27421S | Contusion of bronchus, unilateral, sequela | A | Accepted |
| S27422A | Contusion of bronchus, bilateral, initial encounter | A | Accepted |
| S27422D | Contusion of bronchus, bilateral, subsequent encounter | A | Accepted |
| S27422S | Contusion of bronchus, bilateral, sequela | A | Accepted |
| S27429A | Contusion of bronchus, unspecified, initial encounter | None | Too unspecified |
| S27429D | Contusion of bronchus, unspecified, subsequent encounter | None | Cannot group |
| S27429S | Contusion of bronchus, unspecified, sequela | None | Cannot group |
| S27431A | Laceration of bronchus, unilateral, initial encounter | C | Accepted |
| S27431D | Laceration of bronchus, unilateral, subsequent encounter | C | Accepted |
| S27431S | Laceration of bronchus, unilateral, sequela | C | Accepted |
| S27432A | Laceration of bronchus, bilateral, initial encounter | C | Accepted |
| S27432D | Laceration of bronchus, bilateral, subsequent encounter | C | Accepted |
| S27432S | Laceration of bronchus, bilateral, sequela | C | Accepted |
| S27439A | Laceration of bronchus, unspecified, initial encounter | None | Too unspecified |
| S27439D | Laceration of bronchus, unspecified, subsequent encounter | None | Cannot group |
| S27439S | Laceration of bronchus, unspecified, sequela | None | Cannot group |
| S27491A | Other injury of bronchus, unilateral, initial encounter | A | Accepted |
| S27491D | Other injury of bronchus, unilateral, subsequent encounter | A | Accepted |
| S27491S | Other injury of bronchus, unilateral, sequela | A | Accepted |
| S27492A | Other injury of bronchus, bilateral, initial encounter | A | Accepted |
| S27492D | Other injury of bronchus, bilateral, subsequent encounter | A | Accepted |
| S27492S | Other injury of bronchus, bilateral, sequela | A | Accepted |
| S27499A | Other injury of bronchus, unspecified, initial encounter | None | Too unspecified |
| S27499D | Other injury of bronchus, unspecified, subsequent encounter | None | Cannot group |
| S27499S | Other injury of bronchus, unspecified, sequela | None | Cannot group |
| S2750XA | Unspecified injury of thoracic trachea, initial encounter | None | Cannot group |
| S2750XD | Unspecified injury of thoracic trachea, subsequent encounter | None | Cannot group |
| S2750XS | Unspecified injury of thoracic trachea, sequela | None | Cannot group |
| S2751XA | Primary blast injury of thoracic trachea, initial encounter | C | Accepted |
| S2751XD | Primary blast injury of thoracic trachea, subs encntr | C | Accepted |
| S2751XS | Primary blast injury of thoracic trachea, sequela | C | Accepted |
| S2752XA | Contusion of thoracic trachea, initial encounter | A | Accepted |
| S2752XD | Contusion of thoracic trachea, subsequent encounter | A | Accepted |
| S2752XS | Contusion of thoracic trachea, sequela | A | Accepted |
| S2753XA | Laceration of thoracic trachea, initial encounter | C | Accepted |
| S2753XD | Laceration of thoracic trachea, subsequent encounter | C | Accepted |
| S2753XS | Laceration of thoracic trachea, sequela | C | Accepted |
| S2759XA | Other injury of thoracic trachea, initial encounter | A | Accepted |
| S2759XD | Other injury of thoracic trachea, subsequent encounter | A | Accepted |
| S2759XS | Other injury of thoracic trachea, sequela | A | Accepted |
| S2760XA | Unspecified injury of pleura, initial encounter | None | Cannot group |
| S2760XD | Unspecified injury of pleura, subsequent encounter | None | Cannot group |
| S2760XS | Unspecified injury of pleura, sequela | None | Cannot group |
| S2763XA | Laceration of pleura, initial encounter | C | Accepted |
| S2763XD | Laceration of pleura, subsequent encounter | C | Accepted |
| S2763XS | Laceration of pleura, sequela | C | Accepted |
| S2769XA | Other injury of pleura, initial encounter | A | Accepted |
| S2769XD | Other injury of pleura, subsequent encounter | A | Accepted |
| S2769XS | Other injury of pleura, sequela | A | Accepted |
| S27802A | Contusion of diaphragm, initial encounter | A | Accepted |
| S27802D | Contusion of diaphragm, subsequent encounter | A | Accepted |
| S27802S | Contusion of diaphragm, sequela | A | Accepted |
| S27803A | Laceration of diaphragm, initial encounter | C | Accepted |
| S27803D | Laceration of diaphragm, subsequent encounter | C | Accepted |
| S27803S | Laceration of diaphragm, sequela | C | Accepted |
| S27808A | Other injury of diaphragm, initial encounter | A | Accepted |
| S27808D | Other injury of diaphragm, subsequent encounter | A | Accepted |
| S27808S | Other injury of diaphragm, sequela | A | Accepted |
| S27809A | Unspecified injury of diaphragm, initial encounter | None | Cannot group |
| S27809D | Unspecified injury of diaphragm, subsequent encounter | None | Cannot group |
| S27809S | Unspecified injury of diaphragm, sequela | None | Cannot group |
| S27812A | Contusion of esophagus (thoracic part), initial encounter | A | Accepted |
| S27812D | Contusion of esophagus (thoracic part), subsequent encounter | A | Accepted |
| S27812S | Contusion of esophagus (thoracic part), sequela | A | Accepted |
| S27813A | Laceration of esophagus (thoracic part), initial encounter | C | Accepted |
| S27813D | Laceration of esophagus (thoracic part), subs encntr | C | Accepted |
| S27813S | Laceration of esophagus (thoracic part), sequela | C | Accepted |
| S27818A | Other injury of esophagus (thoracic part), initial encounter | A | Accepted |
| S27818D | Other injury of esophagus (thoracic part), subs encntr | A | Accepted |
| S27818S | Other injury of esophagus (thoracic part), sequela | A | Accepted |
| S27819A | Unspecified injury of esophagus (thoracic part), init encntr | None | Cannot group |
| S27819D | Unspecified injury of esophagus (thoracic part), subs encntr | None | Cannot group |
| S27819S | Unspecified injury of esophagus (thoracic part), sequela | None | Cannot group |
| S27892A | Contusion of oth intrathoracic organs, init encntr | A | Accepted |
| S27892D | Contusion of oth intrathoracic organs, subs encntr | A | Accepted |
| S27892S | Contusion of other specified intrathoracic organs, sequela | A | Accepted |
| S27893A | Laceration of oth intrathoracic organs, init encntr | C | Accepted |
| S27893D | Laceration of oth intrathoracic organs, subs encntr | C | Accepted |
| S27893S | Laceration of other specified intrathoracic organs, sequela | C | Accepted |
| S27898A | Other injury of oth intrathoracic organs, init encntr | A | Accepted |
| S27898D | Other injury of oth intrathoracic organs, subs encntr | A | Accepted |
| S27898S | Other injury of oth intrathoracic organs, sequela | A | Accepted |
| S27899A | Unspecified injury of oth intrathoracic organs, init encntr | None | Cannot group |
| S27899D | Unspecified injury of oth intrathoracic organs, subs encntr | None | Cannot group |
| S27899S | Unspecified injury of oth intrathoracic organs, sequela | None | Cannot group |
| S279XXA | Injury of unspecified intrathoracic organ, initial encounter | None | Cannot group |
| S279XXD | Injury of unspecified intrathoracic organ, subs encntr | None | Cannot group |
| S279XXS | Injury of unspecified intrathoracic organ, sequela | None | Cannot group |
| S280XXA | Crushed chest, initial encounter | A | Accepted |
| S280XXD | Crushed chest, subsequent encounter | A | Accepted |
| S280XXS | Crushed chest, sequela | A | Accepted |
| S281XXA | Traumatic amp of part of thorax, except breast, init | C | Accepted |
| S281XXD | Traumatic amp of part of thorax, except breast, subs | C | Accepted |
| S281XXS | Traumatic amp of part of thorax, except breast, sequela | C | Accepted |
| S28211A | Complete traumatic amputation of right breast, init encntr | C | Accepted |
| S28211D | Complete traumatic amputation of right breast, subs encntr | C | Accepted |
| S28211S | Complete traumatic amputation of right breast, sequela | C | Accepted |
| S28212A | Complete traumatic amputation of left breast, init encntr | C | Accepted |
| S28212D | Complete traumatic amputation of left breast, subs encntr | C | Accepted |
| S28212S | Complete traumatic amputation of left breast, sequela | C | Accepted |
| S28219A | Complete traumatic amputation of unsp breast, init encntr | None | Cannot group |
| S28219D | Complete traumatic amputation of unsp breast, subs encntr | None | Cannot group |
| S28219S | Complete traumatic amputation of unspecified breast, sequela | None | Cannot group |
| S28221A | Partial traumatic amputation of right breast, init encntr | C | Accepted |
| S28221D | Partial traumatic amputation of right breast, subs encntr | C | Accepted |
| S28221S | Partial traumatic amputation of right breast, sequela | C | Accepted |
| S28222A | Partial traumatic amputation of left breast, init encntr | C | Accepted |
| S28222D | Partial traumatic amputation of left breast, subs encntr | C | Accepted |
| S28222S | Partial traumatic amputation of left breast, sequela | C | Accepted |
| S28229A | Partial traumatic amputation of unsp breast, init encntr | None | Cannot group |
| S28229D | Partial traumatic amputation of unsp breast, subs encntr | None | Cannot group |
| S28229S | Partial traumatic amputation of unspecified breast, sequela | None | Cannot group |
| S29001A | Unsp injury of msl/tnd of front wall of thorax, init | None | Cannot group |
| S29001D | Unsp injury of msl/tnd of front wall of thorax, subs | None | Cannot group |
| S29001S | Unsp injury of msl/tnd of front wall of thorax, sequela | None | Cannot group |
| S29002A | Unsp injury of msl/tnd of back wall of thorax, init | None | Cannot group |
| S29002D | Unsp injury of msl/tnd of back wall of thorax, subs | None | Cannot group |
| S29002S | Unsp injury of msl/tnd of back wall of thorax, sequela | None | Cannot group |
| S29009A | Unsp injury of msl/tnd of unsp wall of thorax, init | None | Cannot group |
| S29009D | Unsp injury of msl/tnd of unsp wall of thorax, subs | None | Cannot group |
| S29009S | Unsp injury of msl/tnd of unsp wall of thorax, sequela | None | Cannot group |
| S29011A | Strain of muscle and tendon of front wall of thorax, init | E | Accepted |
| S29011D | Strain of muscle and tendon of front wall of thorax, subs | E | Accepted |
| S29011S | Strain of muscle and tendon of front wall of thorax, sequela | E | Accepted |
| S29012A | Strain of muscle and tendon of back wall of thorax, init | E | Accepted |
| S29012D | Strain of muscle and tendon of back wall of thorax, subs | E | Accepted |
| S29012S | Strain of muscle and tendon of back wall of thorax, sequela | E | Accepted |
| S29019A | Strain of muscle and tendon of unsp wall of thorax, init | E | Accepted |
| S29019D | Strain of muscle and tendon of unsp wall of thorax, subs | E | Accepted |
| S29019S | Strain of muscle and tendon of unsp wall of thorax, sequela | E | Accepted |
| S29021A | Laceration of msl/tnd of front wall of thorax, init | C | Accepted |
| S29021D | Laceration of msl/tnd of front wall of thorax, subs | C | Accepted |
| S29021S | Laceration of msl/tnd of front wall of thorax, sequela | C | Accepted |
| S29022A | Laceration of muscle and tendon of back wall of thorax, init | C | Accepted |
| S29022D | Laceration of muscle and tendon of back wall of thorax, subs | C | Accepted |
| S29022S | Laceration of msl/tnd of back wall of thorax, sequela | C | Accepted |
| S29029A | Laceration of muscle and tendon of unsp wall of thorax, init | None | Too unspecified |
| S29029D | Laceration of muscle and tendon of unsp wall of thorax, subs | None | Cannot group |
| S29029S | Laceration of msl/tnd of unsp wall of thorax, sequela | None | Cannot group |
| S29091A | Inj muscle and tendon of front wall of thorax, init encntr | E | Accepted |
| S29091D | Inj muscle and tendon of front wall of thorax, subs encntr | E | Accepted |
| S29091S | Inj muscle and tendon of front wall of thorax, sequela | E | Accepted |
| S29092A | Inj muscle and tendon of back wall of thorax, init encntr | E | Accepted |
| S29092D | Inj muscle and tendon of back wall of thorax, subs encntr | E | Accepted |
| S29092S | Inj muscle and tendon of back wall of thorax, sequela | E | Accepted |
| S29099A | Inj muscle and tendon of unsp wall of thorax, init encntr | None | Cannot group |
| S29099D | Inj muscle and tendon of unsp wall of thorax, subs encntr | None | Cannot group |
| S29099S | Inj muscle and tendon of unsp wall of thorax, sequela | None | Cannot group |
| S298XXA | Other specified injuries of thorax, initial encounter | A | Accepted |
| S298XXD | Other specified injuries of thorax, subsequent encounter | A | Accepted |
| S298XXS | Other specified injuries of thorax, sequela | A | Accepted |
| S299XXA | Unspecified injury of thorax, initial encounter | None | Cannot group |
| S299XXD | Unspecified injury of thorax, subsequent encounter | None | Cannot group |
| S299XXS | Unspecified injury of thorax, sequela | None | Cannot group |
Source: CMS HH PPS Grouper Software v07.1.26, effective 2026-04-01. This is the crosswalk Medicare runs a claim through. Grouping also depends on admission source, timing, the OASIS functional items and the rest of the diagnosis list.
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