M19: Other and unspecified osteoarthritis excludes1 polyarthritis (M15.-) excludes2 arthrosis of spine (M47.-) hallux rigidus (M20.2) osteoarthritis of spine (M47.-) |
| M19.0: Primary osteoarthritis of other joints |
| M19.1: Post-traumatic osteoarthritis of other joints |
| M19.2: Secondary osteoarthritis of other joints |
| M19.9: Osteoarthritis, unspecified site |