Unspecified juvenile rheumatoid arthritis, left elbow

This code signifies an inflammatory arthropathy affecting the left elbow in a patient under 16 years of age, where the specific subtype of juvenile idiopathic arthritis (JIA) has not yet been determined. It indicates chronic joint inflammation without a more precise diagnosis of oligoarticular, polyarticular, or systemic onset JIA.

Use this code when documentation confirms juvenile rheumatoid arthritis affecting the left elbow, but the physician has not specified the particular JIA subtype. This is often an initial diagnosis while further diagnostic workup is pending to classify the specific JIA. Documentation should clearly state "juvenile rheumatoid arthritis" or "juvenile idiopathic arthritis" and specify the left elbow.

• Avoid using this code if a more specific JIA subtype (e.g., M08.052 for polyarticular JIA, left elbow) is documented.
• Ensure laterality (left elbow) is clearly stated in the medical record.
• Consider sequencing this code as the primary diagnosis when it is the reason for the encounter.