Is M11.8 a billable code?
No. M11.8 is a header code that groups 24 more specific codes. Use one of the billable codes listed on this page instead.
ICD-10-CM FY2027 diagnosis code
M11.8: Other specified crystal arthropathies
Header code: not billableValid for dates of service October 1, 2026 to September 30, 2027
M11.8 groups related diagnoses under other specified crystal arthropathies. It cannot be used on a claim by itself. Choose the billable code below that matches the patient's record.
Billable codes under M11.8
- M11.80Other specified crystal arthropathies, unspecified site
- M11.811Other specified crystal arthropathies, right shoulder
- M11.812Other specified crystal arthropathies, left shoulder
- M11.819Other specified crystal arthropathies, unspecified shoulder
- M11.821Other specified crystal arthropathies, right elbow
- M11.822Other specified crystal arthropathies, left elbow
- M11.829Other specified crystal arthropathies, unspecified elbow
- M11.831Other specified crystal arthropathies, right wrist
- M11.832Other specified crystal arthropathies, left wrist
- M11.839Other specified crystal arthropathies, unspecified wrist
- M11.841Other specified crystal arthropathies, right hand
- M11.842Other specified crystal arthropathies, left hand
- M11.849Other specified crystal arthropathies, unspecified hand
- M11.851Other specified crystal arthropathies, right hip
- M11.852Other specified crystal arthropathies, left hip
- M11.859Other specified crystal arthropathies, unspecified hip
- M11.861Other specified crystal arthropathies, right knee
- M11.862Other specified crystal arthropathies, left knee
- M11.869Other specified crystal arthropathies, unspecified knee
- M11.871Other specified crystal arthropathies, right ankle and foot
- M11.872Other specified crystal arthropathies, left ankle and foot
- M11.879Other specified crystal arthropathies, unspecified ankle and foot
- M11.88Other specified crystal arthropathies, vertebrae
- M11.89Other specified crystal arthropathies, multiple sites
Other codes in M11 Other crystal arthropathies
M11.8 questions
What does M11.8 mean?
M11.8 is the ICD-10-CM code for Other specified crystal arthropathies. 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.