October 1 update. Our PDGM and ICD-10 tools now use the FY2027 code set: 190 codes added, 30 deleted, and no existing code changed clinical group.

See what changed

ICD-10 · PDGM grouping

M97-M97 — Periprosthetic fracture around internal prosthetic joint

Every ICD-10-CM code in this range and the PDGM clinical group CMS assigns to it, read from the CMS grouper crosswalk v07.2.26.

ICD-10-CM FY2027 · CMS grouper v07.2.26

Codes in range

36

No clinical group

3

A period cannot be grouped from these.

Barred as primary

0

CMS rejects these in the primary position.

Where these codes group

33 of the 36 codes in M97-M97 group to Musculoskeletal Rehabilitation. A further 3 are assigned no clinical group at all, which means a 30-day period cannot be grouped from them.

Code families in M97-M97

One page per three-character family: every code in it, whether it can lead a claim, its clinical group and comorbidity subgroup.

Every code in M97-M97

Descriptions are CMS’s own, abbreviated as CMS abbreviates them.

CodeDescriptionClinical groupPrimary position
M9701XAPeriprosth fracture around internal prosth r hip jt, initECan lead a claim, code first applies
M9701XDPeriprosth fracture around internal prosth r hip jt, subsECan lead a claim, code first applies
M9701XSPeriprosth fracture around internal prosth r hip jt, sequelaECan lead a claim, code first applies
M9702XAPeriprosth fracture around internal prosth l hip jt, initECan lead a claim, code first applies
M9702XDPeriprosth fracture around internal prosth l hip jt, subsECan lead a claim, code first applies
M9702XSPeriprosth fracture around internal prosth l hip jt, sequelaECan lead a claim, code first applies
M9711XAPeriprosth fracture around internal prosth r knee jt, initECan lead a claim, code first applies
M9711XDPeriprosth fracture around internal prosth r knee jt, subsECan lead a claim, code first applies
M9711XSPeriprosth fx around internal prosth r knee jt, sequelaECan lead a claim, code first applies
M9712XAPeriprosth fracture around internal prosth l knee jt, initECan lead a claim, code first applies
M9712XDPeriprosth fracture around internal prosth l knee jt, subsECan lead a claim, code first applies
M9712XSPeriprosth fx around internal prosth l knee jt, sequelaECan lead a claim, code first applies
M9721XAPeriprosth fx around internal prosth r ankle joint, initECan lead a claim, code first applies
M9721XDPeriprosth fx around internal prosth r ankle joint, subsECan lead a claim, code first applies
M9721XSPeriprosth fx around internal prosth r ankle joint, sequelaECan lead a claim, code first applies
M9722XAPeriprosth fx around internal prosth l ankle joint, initECan lead a claim, code first applies
M9722XDPeriprosth fx around internal prosth l ankle joint, subsECan lead a claim, code first applies
M9722XSPeriprosth fx around internal prosth l ankle joint, sequelaECan lead a claim, code first applies
M9731XAPeriprosth fx around internal prosth r shoulder jt, initECan lead a claim, code first applies
M9731XDPeriprosth fx around internal prosth r shoulder jt, subsECan lead a claim, code first applies
M9731XSPeriprosth fx around internal prosth r shoulder jt, sequelaECan lead a claim, code first applies
M9732XAPeriprosth fx around internal prosth l shoulder jt, initECan lead a claim, code first applies
M9732XDPeriprosth fx around internal prosth l shoulder jt, subsECan lead a claim, code first applies
M9732XSPeriprosth fx around internal prosth l shoulder jt, sequelaECan lead a claim, code first applies
M9741XAPeriprosth fx around internal prosth r elbow joint, initECan lead a claim, code first applies
M9741XDPeriprosth fx around internal prosth r elbow joint, subsECan lead a claim, code first applies
M9741XSPeriprosth fx around internal prosth r elbow joint, sequelaECan lead a claim, code first applies
M9742XAPeriprosth fx around internal prosth l elbow joint, initECan lead a claim, code first applies
M9742XDPeriprosth fx around internal prosth l elbow joint, subsECan lead a claim, code first applies
M9742XSPeriprosth fx around internal prosth l elbow joint, sequelaECan lead a claim, code first applies
M978XXAPeriprosth fracture around other internal prosth joint, initECan lead a claim, code first applies
M978XXDPeriprosth fracture around other internal prosth joint, subsECan lead a claim, code first applies
M978XXSPeriprosth fx around other internal prosth joint, sequelaECan lead a claim, code first applies
M979XXAPeriprosth fracture around unsp internal prosth joint, initNoneCannot lead a claim
M979XXDPeriprosth fracture around unsp internal prosth joint, subsNoneCannot lead a claim
M979XXSPeriprosth fx around unsp internal prosth joint, sequelaNoneCannot lead a claim

Source: CMS HH PPS Grouper Software v07.2.26, effective 2026-10-01. 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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