| ICD-10 Code | Description |
| M13.0 | Polyarthritis, unspecified |
| M13.10 | Monoarthritis, not elsewhere classified, unspecified site |
| M13.111 | Monoarthritis, not elsewhere classified, right shoulder |
| M13.112 | Monoarthritis, not elsewhere classified, left shoulder |
| M13.119 | Monoarthritis, not elsewhere classified, unspecified shoulder |
| M13.121 | Monoarthritis, not elsewhere classified, right elbow |
| M13.122 | Monoarthritis, not elsewhere classified, left elbow |
| M13.129 | Monoarthritis, not elsewhere classified, unspecified elbow |
| M13.131 | Monoarthritis, not elsewhere classified, right wrist |
| M13.132 | Monoarthritis, not elsewhere classified, left wrist |
| M13.139 | Monoarthritis, not elsewhere classified, unspecified wrist |
| M13.141 | Monoarthritis, not elsewhere classified, right hand |
| M13.142 | Monoarthritis, not elsewhere classified, left hand |
| M13.149 | Monoarthritis, not elsewhere classified, unspecified hand |
| M13.151 | Monoarthritis, not elsewhere classified, right hip |
| M13.152 | Monoarthritis, not elsewhere classified, left hip |
| M13.159 | Monoarthritis, not elsewhere classified, unspecified hip |
| M13.161 | Monoarthritis, not elsewhere classified, right knee |
| M13.162 | Monoarthritis, not elsewhere classified, left knee |
| M13.169 | Monoarthritis, not elsewhere classified, unspecified knee |
| M13.171 | Monoarthritis, not elsewhere classified, right ankle and foot |
| M13.172 | Monoarthritis, not elsewhere classified, left ankle and foot |
| M13.179 | Monoarthritis, not elsewhere classified, unspecified ankle and foot |
| M13.80 | Other specified arthritis, unspecified site |
| M13.811 | Other specified arthritis, right shoulder |
| M13.812 | Other specified arthritis, left shoulder |
| M13.819 | Other specified arthritis, unspecified shoulder |
| M13.821 | Other specified arthritis, right elbow |
| M13.822 | Other specified arthritis, left elbow |
| M13.829 | Other specified arthritis, unspecified elbow |
| M13.831 | Other specified arthritis, right wrist |
| M13.832 | Other specified arthritis, left wrist |
| M13.839 | Other specified arthritis, unspecified wrist |
| M13.841 | Other specified arthritis, right hand |
| M13.842 | Other specified arthritis, left hand |
| M13.849 | Other specified arthritis, unspecified hand |
| M13.851 | Other specified arthritis, right hip |
| M13.852 | Other specified arthritis, left hip |
| M13.859 | Other specified arthritis, unspecified hip |
| M13.861 | Other specified arthritis, right knee |
| M13.862 | Other specified arthritis, left knee |
| M13.869 | Other specified arthritis, unspecified knee |
| M13.871 | Other specified arthritis, right ankle and foot |
| M13.872 | Other specified arthritis, left ankle and foot |
| M13.879 | Other specified arthritis, unspecified ankle and foot |
| M13.88 | Other specified arthritis, other site |
| M13.89 | Other specified arthritis, multiple sites |
