M18ICD-10-CM 2027
Osteoarthritis of first carpometacarpal joint
Child codes
M18.0– Bilateral primary osteoarthritis of first carpometacarpal jointsM18.1– Unilateral primary osteoarthritis of first carpometacarpal jointM18.2– Bilateral post-traumatic osteoarthritis of first carpometacarpal jointsM18.3– Unilateral post-traumatic osteoarthritis of first carpometacarpal jointM18.4– Other bilateral secondary osteoarthritis of first carpometacarpal jointsM18.5– Other unilateral secondary osteoarthritis of first carpometacarpal jointM18.9– Osteoarthritis of first carpometacarpal joint, unspecified