M06.821
ICD-10-CMThis code signifies a form of rheumatoid arthritis that doesn't fit into more specific categories, specifically affecting the right elbow. It indicates chronic inflammatory autoimmune disease causing pain, swelling, and potential joint damage in this particular joint.
Use this code when documentation clearly states a diagnosis of rheumatoid arthritis in the right elbow, and the specific type of rheumatoid arthritis is not otherwise classified (e.g., without rheumatoid factor, with organ involvement). This code is appropriate when the provider has explicitly identified the right elbow as the affected site and the condition is not further specified.
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