Rheumatoid nodule, left elbow

This code signifies the presence of a rheumatoid nodule specifically located on the left elbow. Rheumatoid nodules are firm, non-tender subcutaneous lumps that commonly develop in patients with rheumatoid arthritis, often over pressure points. They are a characteristic extra-articular manifestation of the disease.

Use this code when documentation clearly identifies a rheumatoid nodule present on the patient's left elbow. This diagnosis is typically supported by physical examination findings and a confirmed diagnosis of rheumatoid arthritis. It is appropriate for reporting the specific location of the nodule.

• Always confirm the laterality (left vs. right) and the specific joint involved.
• Do not use this code for rheumatoid nodules in other locations; specific codes exist for other sites.
• This code should be sequenced after the primary diagnosis of rheumatoid arthritis (e.g., M05.xx or M06.xx).