| M05011 | Felty's syndrome, right shoulder |
| M05012 | Felty's syndrome, left shoulder |
| M05019 | Felty's syndrome, unspecified shoulder |
| M0502 | Felty's syndrome, elbow |
| M05021 | Felty's syndrome, right elbow |
| M05022 | Felty's syndrome, left elbow |
| M05029 | Felty's syndrome, unspecified elbow |
| M0503 | Felty's syndrome, wrist |
| M05031 | Felty's syndrome, right wrist |
| M05032 | Felty's syndrome, left wrist |
| M05039 | Felty's syndrome, unspecified wrist |
| M0504 | Felty's syndrome, hand |
| M05041 | Felty's syndrome, right hand |
| M05042 | Felty's syndrome, left hand |
| M05049 | Felty's syndrome, unspecified hand |
| M0505 | Felty's syndrome, hip |
| M05051 | Felty's syndrome, right hip |
| M05052 | Felty's syndrome, left hip |
| M05059 | Felty's syndrome, unspecified hip |
| M0506 | Felty's syndrome, knee |
| M05061 | Felty's syndrome, right knee |
| M05062 | Felty's syndrome, left knee |
| M05069 | Felty's syndrome, unspecified knee |
| M0507 | Felty's syndrome, ankle and foot |
| M05071 | Felty's syndrome, right ankle and foot |
| M05072 | Felty's syndrome, left ankle and foot |
| M05079 | Felty's syndrome, unspecified ankle and foot |
| M0509 | Felty's syndrome, multiple sites |
| M051 | Rheumatoid lung disease with rheumatoid arthritis |
| M0510 | Rheumatoid lung disease with rheumatoid arthritis of unspecified site |
| M0511 | Rheumatoid lung disease with rheumatoid arthritis of shoulder |
| M05111 | Rheumatoid lung disease w rheumatoid arthritis of r shoulder Rheumatoid lung disease with rheumatoid arthritis of right shoulder |
| M05112 | Rheumatoid lung disease w rheumatoid arthritis of l shoulder Rheumatoid lung disease with rheumatoid arthritis of left shoulder |
| M05119 | Rheumatoid lung disease with rheumatoid arthritis of unspecified shoulder |
| M0512 | Rheumatoid lung disease with rheumatoid arthritis of elbow |
| M05121 | Rheumatoid lung disease with rheumatoid arthritis of right elbow |
| M05122 | Rheumatoid lung disease w rheumatoid arthritis of left elbow Rheumatoid lung disease with rheumatoid arthritis of left elbow |
| M05129 | Rheumatoid lung disease w rheumatoid arthritis of unsp elbow Rheumatoid lung disease with rheumatoid arthritis of unspecified elbow |
| M0513 | Rheumatoid lung disease with rheumatoid arthritis of wrist |
| M05131 | Rheumatoid lung disease with rheumatoid arthritis of right wrist |
| M05132 | Rheumatoid lung disease w rheumatoid arthritis of left wrist Rheumatoid lung disease with rheumatoid arthritis of left wrist |
| M05139 | Rheumatoid lung disease w rheumatoid arthritis of unsp wrist Rheumatoid lung disease with rheumatoid arthritis of unspecified wrist |
| M0514 | Rheumatoid lung disease with rheumatoid arthritis of hand |
| M05141 | Rheumatoid lung disease w rheumatoid arthritis of right hand Rheumatoid lung disease with rheumatoid arthritis of right hand |
| M05142 | Rheumatoid lung disease with rheumatoid arthritis of left hand |
| M05149 | Rheumatoid lung disease with rheumatoid arthritis of unspecified hand |
| M0515 | Rheumatoid lung disease with rheumatoid arthritis of hip |
| M05151 | Rheumatoid lung disease with rheumatoid arthritis of right hip |
| M05152 | Rheumatoid lung disease with rheumatoid arthritis of left hip |
| M05159 | Rheumatoid lung disease with rheumatoid arthritis of unspecified hip |