Is M21.22 a billable code?
No. M21.22 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
M21.22: Flexion deformity, elbow
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
M21.22 groups related diagnoses under flexion deformity, elbow. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under M21.22
- M21.221Flexion deformity, right elbow
- M21.222Flexion deformity, left elbow
- M21.229Flexion deformity, unspecified elbow
Other codes in M21.2 Flexion deformity
M21.22 questions
What does M21.22 mean?
M21.22 is the ICD-10-CM code for Flexion deformity, 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.