ICD-10 · PDGM grouping
S50 Superficial injury of elbow and forearm
All 144 codes in the S50 family, with the PDGM clinical group, comorbidity subgroup and primary-position rule CMS assigns, read from the CMS grouper crosswalk v07.2.26 and the CDC FY2027 code file.
ICD-10-CM FY2027 · CMS grouper v07.2.26
Codes in family
144
Can lead a claim
0
Cannot lead a claim
144
What CMS assigns to S50
None of the 144 codes is assigned a clinical group. None of the 144 is assigned a comorbidity subgroup. None can lead a claim.
Every code in S50
Descriptions are CDC’s FY2027 wording; where CMS’s grouper abbreviates one, its form is shown beneath.
| Code | Description | Primary position | Clinical group | Comorbidity subgroup |
|---|---|---|---|---|
| S50.0 Contusion of elbow | ||||
| S50.00 Contusion of unspecified elbow | ||||
| S50.00XA | Contusion of unspecified elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.00XD | Contusion of unspecified elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.00XS | Contusion of unspecified elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.01 Contusion of right elbow | ||||
| S50.01XA | Contusion of right elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.01XD | Contusion of right elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.01XS | Contusion of right elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.02 Contusion of left elbow | ||||
| S50.02XA | Contusion of left elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.02XD | Contusion of left elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.02XS | Contusion of left elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.1 Contusion of forearm | ||||
| S50.10 Contusion of unspecified forearm | ||||
| S50.10XA | Contusion of unspecified forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.10XD | Contusion of unspecified forearm, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.10XS | Contusion of unspecified forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.11 Contusion of right forearm | ||||
| S50.11XA | Contusion of right forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.11XD | Contusion of right forearm, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.11XS | Contusion of right forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.12 Contusion of left forearm | ||||
| S50.12XA | Contusion of left forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.12XD | Contusion of left forearm, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.12XS | Contusion of left forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.3 Other superficial injuries of elbow | ||||
| S50.31 Abrasion of elbow | ||||
| S50.311 Abrasion of right elbow | ||||
| S50.311A | Abrasion of right elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.311D | Abrasion of right elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.311S | Abrasion of right elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.312 Abrasion of left elbow | ||||
| S50.312A | Abrasion of left elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.312D | Abrasion of left elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.312S | Abrasion of left elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.319 Abrasion of unspecified elbow | ||||
| S50.319A | Abrasion of unspecified elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.319D | Abrasion of unspecified elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.319S | Abrasion of unspecified elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.32 Blister (nonthermal) of elbow | ||||
| S50.321 Blister (nonthermal) of right elbow | ||||
| S50.321A | Blister (nonthermal) of right elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.321D | Blister (nonthermal) of right elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.321S | Blister (nonthermal) of right elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.322 Blister (nonthermal) of left elbow | ||||
| S50.322A | Blister (nonthermal) of left elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.322D | Blister (nonthermal) of left elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.322S | Blister (nonthermal) of left elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.329 Blister (nonthermal) of unspecified elbow | ||||
| S50.329A | Blister (nonthermal) of unspecified elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.329D | Blister (nonthermal) of unspecified elbow, subsequent encounterCMS: Blister (nonthermal) of unspecified elbow, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.329S | Blister (nonthermal) of unspecified elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.34 External constriction of elbow | ||||
| S50.341 External constriction of right elbow | ||||
| S50.341A | External constriction of right elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.341D | External constriction of right elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.341S | External constriction of right elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.342 External constriction of left elbow | ||||
| S50.342A | External constriction of left elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.342D | External constriction of left elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.342S | External constriction of left elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.349 External constriction of unspecified elbow | ||||
| S50.349A | External constriction of unspecified elbow, initial encounterCMS: External constriction of unspecified elbow, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.349D | External constriction of unspecified elbow, subsequent encounterCMS: External constriction of unspecified elbow, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.349S | External constriction of unspecified elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.35 Superficial foreign body of elbow | ||||
| S50.351 Superficial foreign body of right elbow | ||||
| S50.351A | Superficial foreign body of right elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.351D | Superficial foreign body of right elbow, subsequent encounterCMS: Superficial foreign body of right elbow, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.351S | Superficial foreign body of right elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.352 Superficial foreign body of left elbow | ||||
| S50.352A | Superficial foreign body of left elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.352D | Superficial foreign body of left elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.352S | Superficial foreign body of left elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.359 Superficial foreign body of unspecified elbow | ||||
| S50.359A | Superficial foreign body of unspecified elbow, initial encounterCMS: Superficial foreign body of unspecified elbow, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.359D | Superficial foreign body of unspecified elbow, subsequent encounterCMS: Superficial foreign body of unspecified elbow, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.359S | Superficial foreign body of unspecified elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.36 Insect bite (nonvenomous) of elbow | ||||
| S50.361 Insect bite (nonvenomous) of right elbow | ||||
| S50.361A | Insect bite (nonvenomous) of right elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.361D | Insect bite (nonvenomous) of right elbow, subsequent encounterCMS: Insect bite (nonvenomous) of right elbow, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.361S | Insect bite (nonvenomous) of right elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.362 Insect bite (nonvenomous) of left elbow | ||||
| S50.362A | Insect bite (nonvenomous) of left elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.362D | Insect bite (nonvenomous) of left elbow, subsequent encounterCMS: Insect bite (nonvenomous) of left elbow, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.362S | Insect bite (nonvenomous) of left elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.369 Insect bite (nonvenomous) of unspecified elbow | ||||
| S50.369A | Insect bite (nonvenomous) of unspecified elbow, initial encounterCMS: Insect bite (nonvenomous) of unspecified elbow, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.369D | Insect bite (nonvenomous) of unspecified elbow, subsequent encounterCMS: Insect bite (nonvenomous) of unspecified elbow, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.369S | Insect bite (nonvenomous) of unspecified elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.37 Other superficial bite of elbow | ||||
| S50.371 Other superficial bite of right elbow | ||||
| S50.371A | Other superficial bite of right elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.371D | Other superficial bite of right elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.371S | Other superficial bite of right elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.372 Other superficial bite of left elbow | ||||
| S50.372A | Other superficial bite of left elbow, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.372D | Other superficial bite of left elbow, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.372S | Other superficial bite of left elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.379 Other superficial bite of unspecified elbow | ||||
| S50.379A | Other superficial bite of unspecified elbow, initial encounterCMS: Other superficial bite of unspecified elbow, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.379D | Other superficial bite of unspecified elbow, subsequent encounterCMS: Other superficial bite of unspecified elbow, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.379S | Other superficial bite of unspecified elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.8 Other superficial injuries of forearm | ||||
| S50.81 Abrasion of forearm | ||||
| S50.811 Abrasion of right forearm | ||||
| S50.811A | Abrasion of right forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.811D | Abrasion of right forearm, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.811S | Abrasion of right forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.812 Abrasion of left forearm | ||||
| S50.812A | Abrasion of left forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.812D | Abrasion of left forearm, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.812S | Abrasion of left forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.819 Abrasion of unspecified forearm | ||||
| S50.819A | Abrasion of unspecified forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.819D | Abrasion of unspecified forearm, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.819S | Abrasion of unspecified forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.82 Blister (nonthermal) of forearm | ||||
| S50.821 Blister (nonthermal) of right forearm | ||||
| S50.821A | Blister (nonthermal) of right forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.821D | Blister (nonthermal) of right forearm, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.821S | Blister (nonthermal) of right forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.822 Blister (nonthermal) of left forearm | ||||
| S50.822A | Blister (nonthermal) of left forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.822D | Blister (nonthermal) of left forearm, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.822S | Blister (nonthermal) of left forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.829 Blister (nonthermal) of unspecified forearm | ||||
| S50.829A | Blister (nonthermal) of unspecified forearm, initial encounterCMS: Blister (nonthermal) of unspecified forearm, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.829D | Blister (nonthermal) of unspecified forearm, subsequent encounterCMS: Blister (nonthermal) of unspecified forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.829S | Blister (nonthermal) of unspecified forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.84 External constriction of forearm | ||||
| S50.841 External constriction of right forearm | ||||
| S50.841A | External constriction of right forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.841D | External constriction of right forearm, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.841S | External constriction of right forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.842 External constriction of left forearm | ||||
| S50.842A | External constriction of left forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.842D | External constriction of left forearm, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.842S | External constriction of left forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.849 External constriction of unspecified forearm | ||||
| S50.849A | External constriction of unspecified forearm, initial encounterCMS: External constriction of unspecified forearm, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.849D | External constriction of unspecified forearm, subsequent encounterCMS: External constriction of unspecified forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.849S | External constriction of unspecified forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.85 Superficial foreign body of forearm | ||||
| S50.851 Superficial foreign body of right forearm | ||||
| S50.851A | Superficial foreign body of right forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.851D | Superficial foreign body of right forearm, subsequent encounterCMS: Superficial foreign body of right forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.851S | Superficial foreign body of right forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.852 Superficial foreign body of left forearm | ||||
| S50.852A | Superficial foreign body of left forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.852D | Superficial foreign body of left forearm, subsequent encounterCMS: Superficial foreign body of left forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.852S | Superficial foreign body of left forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.859 Superficial foreign body of unspecified forearm | ||||
| S50.859A | Superficial foreign body of unspecified forearm, initial encounterCMS: Superficial foreign body of unspecified forearm, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.859D | Superficial foreign body of unspecified forearm, subsequent encounterCMS: Superficial foreign body of unspecified forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.859S | Superficial foreign body of unspecified forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.86 Insect bite (nonvenomous) of forearm | ||||
| S50.861 Insect bite (nonvenomous) of right forearm | ||||
| S50.861A | Insect bite (nonvenomous) of right forearm, initial encounterCMS: Insect bite (nonvenomous) of right forearm, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.861D | Insect bite (nonvenomous) of right forearm, subsequent encounterCMS: Insect bite (nonvenomous) of right forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.861S | Insect bite (nonvenomous) of right forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.862 Insect bite (nonvenomous) of left forearm | ||||
| S50.862A | Insect bite (nonvenomous) of left forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.862D | Insect bite (nonvenomous) of left forearm, subsequent encounterCMS: Insect bite (nonvenomous) of left forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.862S | Insect bite (nonvenomous) of left forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.869 Insect bite (nonvenomous) of unspecified forearm | ||||
| S50.869A | Insect bite (nonvenomous) of unspecified forearm, initial encounterCMS: Insect bite (nonvenomous) of unsp forearm, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.869D | Insect bite (nonvenomous) of unspecified forearm, subsequent encounterCMS: Insect bite (nonvenomous) of unsp forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.869S | Insect bite (nonvenomous) of unspecified forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.87 Other superficial bite of forearm | ||||
| S50.871 Other superficial bite of right forearm | ||||
| S50.871A | Other superficial bite of right forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.871D | Other superficial bite of right forearm, subsequent encounterCMS: Other superficial bite of right forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.871S | Other superficial bite of right forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.872 Other superficial bite of left forearm | ||||
| S50.872A | Other superficial bite of left forearm, initial encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.872D | Other superficial bite of left forearm, subsequent encounter | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.872S | Other superficial bite of left forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.879 Other superficial bite of unspecified forearm | ||||
| S50.879A | Other superficial bite of unspecified forearm, initial encounterCMS: Other superficial bite of unspecified forearm, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.879D | Other superficial bite of unspecified forearm, subsequent encounterCMS: Other superficial bite of unspecified forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.879S | Other superficial bite of unspecified forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.9 Unspecified superficial injury of elbow and forearm | ||||
| S50.90 Unspecified superficial injury of elbow | ||||
| S50.901 Unspecified superficial injury of right elbow | ||||
| S50.901A | Unspecified superficial injury of right elbow, initial encounterCMS: Unspecified superficial injury of right elbow, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.901D | Unspecified superficial injury of right elbow, subsequent encounterCMS: Unspecified superficial injury of right elbow, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.901S | Unspecified superficial injury of right elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.902 Unspecified superficial injury of left elbow | ||||
| S50.902A | Unspecified superficial injury of left elbow, initial encounterCMS: Unspecified superficial injury of left elbow, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.902D | Unspecified superficial injury of left elbow, subsequent encounterCMS: Unspecified superficial injury of left elbow, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.902S | Unspecified superficial injury of left elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.909 Unspecified superficial injury of unspecified elbow | ||||
| S50.909A | Unspecified superficial injury of unspecified elbow, initial encounterCMS: Unsp superficial injury of unspecified elbow, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.909D | Unspecified superficial injury of unspecified elbow, subsequent encounterCMS: Unsp superficial injury of unspecified elbow, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.909S | Unspecified superficial injury of unspecified elbow, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.91 Unspecified superficial injury of forearm | ||||
| S50.911 Unspecified superficial injury of right forearm | ||||
| S50.911A | Unspecified superficial injury of right forearm, initial encounterCMS: Unspecified superficial injury of right forearm, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.911D | Unspecified superficial injury of right forearm, subsequent encounterCMS: Unspecified superficial injury of right forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.911S | Unspecified superficial injury of right forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.912 Unspecified superficial injury of left forearm | ||||
| S50.912A | Unspecified superficial injury of left forearm, initial encounterCMS: Unspecified superficial injury of left forearm, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.912D | Unspecified superficial injury of left forearm, subsequent encounterCMS: Unspecified superficial injury of left forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.912S | Unspecified superficial injury of left forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.919 Unspecified superficial injury of unspecified forearm | ||||
| S50.919A | Unspecified superficial injury of unspecified forearm, initial encounterCMS: Unsp superficial injury of unspecified forearm, init encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.919D | Unspecified superficial injury of unspecified forearm, subsequent encounterCMS: Unsp superficial injury of unspecified forearm, subs encntr | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
| S50.919S | Unspecified superficial injury of unspecified forearm, sequelaCMS: Unsp superficial injury of unspecified forearm, sequela | Cannot lead a claimPrincipal diagnosis not assigned to a clinical group | None | None |
Sources: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01, for the clinical group, comorbidity subgroup, code-first conventions and primary-position flags; CDC NCHS ICD-10-CM FY2027 code descriptions for the family title and code wording. 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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