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ICD-10-CM 2027

ICD-10 code for shoulder reiter's disease

M02.31

Reiter's disease, shoulder

Header — needs a more specific code

From the official ICD-10-CM alphabetic index entry “Reiter's disease, syndrome, or urethritis › shoulder”. Page updated September 29, 2026.

About coding shoulder reiter's disease

The ICD-10-CM code for shoulder reiter's disease is M02.31 (Reiter's disease, shoulder).

Within M02.3 (Reiter's disease), M02.31 is specifically for Reiter's disease, shoulder. Related codes cover unspecified site (M02.30), elbow (M02.32), wrist (M02.33), hand (M02.34), hip (M02.35), knee (M02.36), ankle and foot (M02.37), vertebrae (M02.38) and 1 more.

To report this condition, pick the subcode that matches the documentation: M02.311 (shoulder), M02.312 (shoulder) and M02.319 (shoulder).

Code first underlying disease, such as: congenital syphilis [Clutton's joints] (A50.5), enteritis due to Yersinia enterocolitica (A04.6), infective endocarditis (I33.0) and viral hepatitis (B15-B19).

Common questions about shoulder reiter's disease ICD-10 codes

What is the ICD-10 code for shoulder reiter's disease?

M02.31 — Reiter's disease, shoulder (a header code; report a more specific subcode).

Is M02.31 billable?

No. M02.31 is a header code. Report one of its more specific subcodes instead.