M18 - Osteoarthritis of first carpometacarpal joint
The ICD 10 Code for Osteoarthritis of first carpometacarpal joint is listed as M18.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.
| ICD 10 CM Field | Value |
|---|---|
| Diagnosis Code: | M18
|
| Description: | Osteoarthritis of first carpometacarpal joint |
| Chapter | Diseases of the musculoskeletal system and connective tissue (M00-M99) |
| ICD-10-CM Children (deeper level / typically more specific) of M18: | |
| M18.0 - Bilateral primary osteoarthritis of first carpometacarpal joints | |
| M18.1 - Unilateral primary osteoarthritis of first carpometacarpal joint | |
| M18.2 - Bilateral post-traumatic osteoarthritis of first carpometacarpal joints | |
| M18.3 - Unilateral post-traumatic osteoarthritis of first carpometacarpal joint | |
| M18.4 - Other bilateral secondary osteoarthritis of first carpometacarpal joints | |
| M18.5 - Other unilateral secondary osteoarthritis of first carpometacarpal joint | |
| M18.9 - Osteoarthritis of first carpometacarpal joint, unspecified | |