M21.83
Non-billableOther specified acquired deformities of forearm
M21.83 is the ICD-10-CM code for Other specified acquired deformities of forearm. It is a non-billable category code — use a more specific child code such as M21.831 for billing.
M00-M99 Diseases of the musculoskeletal system and connective tissue
No additional coding notes for this code.
Frequently asked questions
Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.
Look up another ICD-10 code or condition