ICD-10-CM FY2027 diagnosis code

M12.229: Villonodular synovitis (pigmented), unspecified elbow

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

M12.229 is a billable ICD-10-CM diagnosis code for villonodular synovitis (pigmented), unspecified elbow. It is specific enough to use on an insurance claim, a superbill or a Good Faith Estimate.

M12.229 questions

Is M12.229 a billable code?

Yes. M12.229 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 M12.229 mean?

M12.229 is the ICD-10-CM code for Villonodular synovitis (pigmented), unspecified elbow. 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.