M61.12

Non-billable

Myositis ossificans progressiva, upper arm

M61.12 is the ICD-10-CM code for Myositis ossificans progressiva, upper arm. It is a non-billable category code — use a more specific child code such as M61.121 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M61.1
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 M61.12?
M61.12 is the ICD-10-CM code for "Myositis ossificans progressiva, upper arm". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M61.12 a billable code?
No — M61.12 is a non-billable header code. Use a more specific child code (such as M61.121) for billing.
What are the subcodes of M61.12?
M61.12 has 3 more specific child codes, including M61.121, M61.122, M61.129.

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

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