Other specified rheumatoid arthritis, multiple sites

This code signifies a form of rheumatoid arthritis that doesn't fit into more specific categories, affecting multiple joints throughout the body. It indicates a systemic autoimmune inflammatory condition primarily impacting synovial joints, leading to pain, swelling, stiffness, and potential joint damage.

Use this code when documentation specifies "other specified rheumatoid arthritis" or similar phrasing, and the condition is noted to involve multiple anatomical sites. This code is appropriate when the provider has explicitly ruled out or not documented more specific types of rheumatoid arthritis (e.g., with rheumatoid factor, without rheumatoid factor, juvenile onset).

• Ensure documentation clearly states "multiple sites" to support this code.
• Do not use if a more specific ICD-10-CM code for rheumatoid arthritis (e.g., M05.-, M06.0-, M06.2-) can be assigned based on the clinical information.
• Always review the patient's medical record for any associated systemic manifestations or complications of rheumatoid arthritis, which may require additional codes.