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M21.92

Non-billable

Unspecified acquired deformity of upper arm

M21.92 is the ICD-10-CM code for Unspecified acquired deformity of upper arm. It is a non-billable category code — use a more specific child code such as M21.921 for billing.

Status
Header (non-billable)
Chapter
M00-M99
Parent
M21.9
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 M21.92?
M21.92 is the ICD-10-CM code for "Unspecified acquired deformity of upper arm". It falls under M00-M99 Diseases of the musculoskeletal system and connective tissue.
Is M21.92 a billable code?
No — M21.92 is a non-billable header code. Use a more specific child code (such as M21.921) for billing.
What are the subcodes of M21.92?
M21.92 has 3 more specific child codes, including M21.921, M21.922, M21.929.

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

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