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M63.81

Non-billable

Disorders of muscle in diseases classified elsewhere, shoulder

M63.81 is the ICD-10-CM code for Disorders of muscle in diseases classified elsewhere, shoulder. It is a non-billable category code — use a more specific child code such as M63.811 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M63.8
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 M63.81?
M63.81 is the ICD-10-CM code for "Disorders of muscle in diseases classified elsewhere, shoulder". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M63.81 a billable code?
No — M63.81 is a non-billable header code. Use a more specific child code (such as M63.811) for billing.
What are the subcodes of M63.81?
M63.81 has 3 more specific child codes, including M63.811, M63.812, M63.819.

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

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