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M12.37

Non-billable

Palindromic rheumatism, ankle and foot

M12.37 is the ICD-10-CM code for Palindromic rheumatism, ankle and foot. It is a non-billable category code — use a more specific child code such as M12.371 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M12.3
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 M12.37?
M12.37 is the ICD-10-CM code for "Palindromic rheumatism, ankle and foot". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M12.37 a billable code?
No — M12.37 is a non-billable header code. Use a more specific child code (such as M12.371) for billing.
What are the subcodes of M12.37?
M12.37 has 3 more specific child codes, including M12.371, M12.372, M12.379.

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

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