| M08251 | Juvenile rheumatoid arthritis with systemic onset, right hip Juvenile rheumatoid arthritis with systemic onset, right hip |
| M08252 | Juvenile rheumatoid arthritis with systemic onset, left hip |
| M08259 | Juvenile rheumatoid arthritis with systemic onset, unspecified hip |
| M0826 | Juvenile rheumatoid arthritis with systemic onset, knee |
| M08261 | Juvenile rheumatoid arthritis with systemic onset, right knee |
| M08262 | Juvenile rheumatoid arthritis with systemic onset, left knee Juvenile rheumatoid arthritis with systemic onset, left knee |
| M08269 | Juvenile rheumatoid arthritis with systemic onset, unsp knee Juvenile rheumatoid arthritis with systemic onset, unspecified knee |
| M0827 | Juvenile rheumatoid arthritis with systemic onset, ankle and foot |
| M08271 | Juvenile rheumatoid arthritis w systemic onset, right ank/ft Juvenile rheumatoid arthritis with systemic onset, right ankle and foot |
| M08272 | Juvenile rheumatoid arthritis with systemic onset, left ankle and foot |
| M08279 | Juvenile rheumatoid arthritis with systemic onset, unspecified ankle and foot |
| M0828 | Juvenile rheumatoid arthritis with systemic onset, vertebrae Juvenile rheumatoid arthritis with systemic onset, vertebrae |
| M0829 | Juvenile rheumatoid arthritis with systemic onset, multiple sites |
| M082A | Juvenile rheumatoid arthritis with systemic onset, other specified site |
| M083 | Juvenile rheumatoid polyarthritis (seronegative) |
| M084 | Pauciarticular juvenile rheumatoid arthritis |
| M0840 | Pauciarticular juvenile rheumatoid arthritis, unspecified site |
| M0841 | Pauciarticular juvenile rheumatoid arthritis, shoulder |
| M08411 | Pauciarticular juvenile rheumatoid arthritis, right shoulder Pauciarticular juvenile rheumatoid arthritis, right shoulder |
| M08412 | Pauciarticular juvenile rheumatoid arthritis, left shoulder |
| M08419 | Pauciarticular juvenile rheumatoid arthritis, unspecified shoulder |
| M0842 | Pauciarticular juvenile rheumatoid arthritis, elbow |
| M08421 | Pauciarticular juvenile rheumatoid arthritis, right elbow |
| M08422 | Pauciarticular juvenile rheumatoid arthritis, left elbow |
| M08429 | Pauciarticular juvenile rheumatoid arthritis, unspecified elbow |
| M0843 | Pauciarticular juvenile rheumatoid arthritis, wrist |
| M08431 | Pauciarticular juvenile rheumatoid arthritis, right wrist |
| M08432 | Pauciarticular juvenile rheumatoid arthritis, left wrist |
| M08439 | Pauciarticular juvenile rheumatoid arthritis, unspecified wrist |
| M0844 | Pauciarticular juvenile rheumatoid arthritis, hand |
| M08441 | Pauciarticular juvenile rheumatoid arthritis, right hand |
| M08442 | Pauciarticular juvenile rheumatoid arthritis, left hand |
| M08449 | Pauciarticular juvenile rheumatoid arthritis, unspecified hand |
| M0845 | Pauciarticular juvenile rheumatoid arthritis, hip |
| M08451 | Pauciarticular juvenile rheumatoid arthritis, right hip |
| M08452 | Pauciarticular juvenile rheumatoid arthritis, left hip |
| M08459 | Pauciarticular juvenile rheumatoid arthritis, unspecified hip |
| M0846 | Pauciarticular juvenile rheumatoid arthritis, knee |
| M08461 | Pauciarticular juvenile rheumatoid arthritis, right knee |
| M08462 | Pauciarticular juvenile rheumatoid arthritis, left knee |
| M08469 | Pauciarticular juvenile rheumatoid arthritis, unspecified knee |
| M0847 | Pauciarticular juvenile rheumatoid arthritis, ankle and foot Pauciarticular juvenile rheumatoid arthritis, ankle and foot |
| M08471 | Pauciarticular juvenile rheumatoid arthritis, right ankle and foot |
| M08472 | Pauciarticular juvenile rheumatoid arthritis, left ankle and foot |
| M08479 | Pauciarticular juvenile rheumatoid arthritis, unspecified ankle and foot |
| M0848 | Pauciarticular juvenile rheumatoid arthritis, vertebrae |
| M084A | Pauciarticular juvenile rheumatoid arthritis, other specified site |
| M088 | Other juvenile arthritis |
| M0880 | Other juvenile arthritis, unspecified site |
| M0881 | Other juvenile arthritis, shoulder |