Is M21.94 a billable code?
No. M21.94 is a header code that groups 3 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
M21.94: Unspecified acquired deformity of hand
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
M21.94 groups related diagnoses under unspecified acquired deformity of hand. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under M21.94
- M21.941Unspecified acquired deformity of hand, right hand
- M21.942Unspecified acquired deformity of hand, left hand
- M21.949Unspecified acquired deformity of hand, unspecified hand
Other codes in M21.9 Unspecified acquired deformity of limb and hand
M21.94 questions
What does M21.94 mean?
M21.94 is the ICD-10-CM code for Unspecified acquired deformity of hand. 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.