Monoarthritis, not elsewhere classified, right elbow

This code signifies inflammation of a single joint (monoarthritis) in the right elbow, where the underlying cause is not specified or classifiable under more specific arthritis diagnoses. It indicates a localized inflammatory process affecting the right elbow joint.

Apply this code when documentation clearly states monoarthritis of the right elbow without a definitive etiology such as rheumatoid arthritis, gout, or infectious arthritis. This is appropriate for cases where the diagnosis is limited to inflammation of a single joint and the specific cause is unknown or not yet determined.

• Ensure documentation specifies "right elbow" and "monoarthritis" without a more specific underlying cause.
• Do not use if a more definitive diagnosis (e.g., gouty arthritis, psoriatic arthritis) is documented for the right elbow.
• Consider sequencing with codes for associated symptoms (e.g., pain, swelling) if documented, but the monoarthritis code should be primary if it's the definitive diagnosis.