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M02.31

Non-billable

Reiter's disease, shoulder

M02.31 is the ICD-10-CM code for Reiter's disease, shoulder. It is a non-billable category code — use a more specific child code such as M02.311 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M02.3
Subcodes
3
Edition
FY2026

M00-M99 Diseases of the musculoskeletal system and connective tissue

No additional coding notes for this code.

Frequently asked questions

What is ICD-10 code M02.31?
M02.31 is the ICD-10-CM code for "Reiter's disease, shoulder". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M02.31 a billable code?
No — M02.31 is a non-billable header code. Use a more specific child code (such as M02.311) for billing.
What are the subcodes of M02.31?
M02.31 has 3 more specific child codes, including M02.311, M02.312, M02.319.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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