M19.0 - Primary osteoarthritis of other joints
M19.04 - Primary osteoarthritis, hand
Excludes 2:
-primary osteoarthritis of first carpometacarpal joint M18.0-,M18.1-)
M19.041 - Primary osteoarthritis, right hand
M19.042 - Primary osteoarthritis, left hand
M19.049 - Primary osteoarthritis, unspecified hand