International Classification of Diseases, Tenth Revision (ICD-10): diagnosis codes for arthritis
| M00 | Pyogenic arthritis |
| M01 | Direct infections of joint in infectious and parasitic diseases classified elsewhere |
| M02 | Reactive arthropathies |
| M03 | Postinfective and reactive arthropathies in diseases classified elsewhere |
| M05 | Rheumatoid arthritis with rheumatoid factor |
| M06 | Other rheumatoid arthritis |
| M07 | Psoriatic and enteropathic arthropathies |
| M08 | Juvenile arthritis |
| M09 | Juvenile arthritis in diseases classified elsewhere |
| M11 | Other crystal arthropathies |
| M12 | Other and unspecified arthropathy |
| M13 | Other arthritis |
| M14 | Arthropathies in other diseases classified elsewhere |