M17 Osteoarthritis of knee
ICD-10-CM category M17 sits in Chapter 13 (Diseases of the musculoskeletal system and connective tissue, M00-M99). It contains 11 billable codes for FY2027, effective October 1, 2026 to September 30, 2027. Always code to the most specific code available: a code with more characters that describes the diagnosis more precisely takes priority over a shorter one.
Subcategories
M17.1 Unilateral primary osteoarthritis of kneeM17.3 Unilateral post-traumatic osteoarthritis of knee
Billable codes in M17
| Code | Description |
|---|---|
M17.0 | Bilateral primary osteoarthritis of knee |
M17.10 | Unilateral primary osteoarthritis, unspecified knee |
M17.11 | Unilateral primary osteoarthritis, right knee |
M17.12 | Unilateral primary osteoarthritis, left knee |
M17.2 | Bilateral post-traumatic osteoarthritis of knee |
M17.30 | Unilateral post-traumatic osteoarthritis, unspecified knee |
M17.31 | Unilateral post-traumatic osteoarthritis, right knee |
M17.32 | Unilateral post-traumatic osteoarthritis, left knee |
M17.4 | Other bilateral secondary osteoarthritis of knee |
M17.5 | Other unilateral secondary osteoarthritis of knee |
M17.9 | Osteoarthritis of knee, unspecified |
Search within ICD-10-CM for M17 and related codes
Advertisement