ICD-10 Code for Osteochondropathy

The ICD-10-CM code for osteochondropathy is M93.90 — Osteochondropathy, unspecified of unspecified site. This is the code the Alphabetic Index gives for osteochondropathy with no further qualifier, valid for FY2027 (October 1, 2026 – September 30, 2027).

BillableUnspecified

M93.90 is billable but unspecified. If the documentation names a type, site or cause, one of the more specific codes below is likely expected.

Which osteochondropathy code should you use?

The Alphabetic Index lists 24 codes under Osteochondropathy. Which one applies depends on the qualifier documented in the record — the type, site, cause, or associated condition. Find the qualifier below, then verify the code in the Tabular List before using it.

By type

ankleM93.97Not billableOsteochondropathy, unspecified of ankle and foot
elbowM93.92Not billableOsteochondropathy, unspecified of upper arm
footM93.97Not billableOsteochondropathy, unspecified of ankle and foot
handM93.94Not billableOsteochondropathy, unspecified of hand
hipM93.95Not billableOsteochondropathy, unspecified of thigh
Kienböck's disease of adultsM93.1Kienbock's disease of adults
kneeM93.96Not billableOsteochondropathy, unspecified lower leg
multiple jointsM93.99Osteochondropathy, unspecified multiple sites
shoulder regionM93.91Not billableOsteochondropathy, unspecified of shoulder
specified joint NECM93.98Osteochondropathy, unspecified other
specified type NECM93.80Other specified osteochondropathies of unspecified site
wristM93.93Not billableOsteochondropathy, unspecified of forearm

Osteochondropathy specified type NEC

ankleM93.87Not billableOther specified osteochondropathies of ankle and foot
elbowM93.82Not billableOther specified osteochondropathies of upper arm
footM93.87Not billableOther specified osteochondropathies of ankle and foot
handM93.84Not billableOther specified osteochondropathies of hand
hipM93.85Not billableOther specified osteochondropathies of thigh
kneeM93.86Not billableOther specified osteochondropathies lower leg
multiple jointsM93.89Other specified osteochondropathies multiple sites
shoulder regionM93.81Not billableOther specified osteochondropathies of shoulder
specified joint NECM93.88Other specified osteochondropathies other
wristM93.83Not billableOther specified osteochondropathies of forearm

Osteochondropathy syphilitic, congenital

earlyA50.02Early congenital syphilitic osteochondropathy
lateA50.56Late congenital syphilitic osteochondropathy

Index terms and codes are reproduced from the official ICD-10-CM FY2027 release. The Alphabetic Index is a finding aid — a code must always be verified in the Tabular List before it is reported. Data sources