M18.4 Other bilateral secondary osteoarthritis of first carpometacarpal joints

The following code(s) above M18.4 may contain annotation back-references that may be applicable to M18.4:

• Diseases of the musculoskeletal system and connective tissue (M00-M99)

Diagnosis Index

Osteoarthritis M19.90
- Secondary M19.93
-- Hand Joint M19.24-
--- First Carpometacarpal Joint M18.5-
---- Bilateral M18.4