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ICD-10-CM 2027

ICD-10 code for shoulder region osteochondropathy

M93.91

Osteochondropathy, unspecified of shoulder

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Osteochondropathy › shoulder region”. Page updated September 29, 2026.

About coding shoulder region osteochondropathy

The ICD-10-CM code for shoulder region osteochondropathy is M93.91 (Osteochondropathy, unspecified of shoulder).

Within M93.9 (osteochondropathy, unspecified), M93.91 is specifically for osteochondropathy, unspecified of shoulder. Related codes cover of unspecified site (M93.90), of upper arm (M93.92), of forearm (M93.93), of hand (M93.94), of thigh (M93.95), lower leg (M93.96), of ankle and foot (M93.97), other (M93.98) and 1 more.

To report this condition, pick the subcode that matches the documentation: M93.911 (shoulder), M93.912 (shoulder) and M93.919 (shoulder).

It has been part of ICD-10-CM since the code set took effect on October 1, 2015 and hasn't changed since.

Common questions about shoulder region osteochondropathy ICD-10 codes

What is the ICD-10 code for shoulder region osteochondropathy?

M93.91 — Osteochondropathy, unspecified of shoulder (a header code; report a more specific subcode).

Is M93.91 billable?

No. M93.91 is a header code. Report one of its more specific subcodes instead.