 
| ICD-10-CM-2023 > M00-M99 > M15-M19 > M15 | 
| M15-M19 | Osteoarthritis | |
| Excl2.: | osteoarthritis of spine (M47.-) | |
| M15 | Polyosteoarthritis | |
| Incl.: | arthritis of multiple sites | |
| Excl1.: | bilateral involvement of single joint (M16-M19) | |
| M15.0 | Primary generalized (osteo)arthritis | |
| M15.1 | Heberden's nodes (with arthropathy) | |
| Info: | Interphalangeal distal osteoarthritis | |
| M15.2 | Bouchard's nodes (with arthropathy) | |
| Info: | Juxtaphalangeal distal osteoarthritis | |
| M15.3 | Secondary multiple arthritis | |
| Info: | Post-traumatic polyosteoarthritis | |
| M15.4 | Erosive (osteo)arthritis | |
| M15.8 | Other polyosteoarthritis | |
| M15.9 | Polyosteoarthritis, unspecified | |
| Info: | Generalized osteoarthritis NOS | |
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