ICD-10-CM FY2027 diagnosis code

M21.951: Unspecified acquired deformity of right thigh

Billable codeValid for dates of service October 1, 2026 to September 30, 2027

M21.951 is a billable ICD-10-CM diagnosis code for unspecified acquired deformity of right thigh. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

M21.951 questions

Is M21.951 a billable code?

Yes. M21.951 is a billable ICD-10-CM code and can be used on claims and superbills for dates of service from October 1, 2026 to September 30, 2027.

What does M21.951 mean?

M21.951 is the ICD-10-CM code for Unspecified acquired deformity of right thigh. It is in chapter 13, Diseases of the musculoskeletal system and connective tissue (M00-M99).

Code titles come from the official ICD-10-CM files published by the CDC National Center for Health Statistics. Always check payer rules and the clinical record before billing.