ICD-10 Code M05.72 – Rheumatoid arthritis with rheumatoid factor of elbow without organ or systems involvement (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code M05.72 – Rheumatoid arthritis with rheumatoid factor of elbow without organ or systems involvement
What it is
This code identifies rheumatoid arthritis affecting the elbow in a patient with rheumatoid factor positivity, without documented involvement of other organs or body systems. Use it when the record specifies the elbow as the affected joint.
Clinical signs
Typical findings include inflammatory joint pain, swelling, stiffness, and reduced range of motion in the elbow. Clinical features vary; refer to documentation for confirmation of rheumatoid factor and the absence of extra-articular disease.
When to use this code
Use this code when the provider documents rheumatoid arthritis with rheumatoid factor involving the elbow and does not describe organ or systemic involvement. It also fits follow-up encounters if the diagnosis remains active and the elbow is still the specified joint. Check documentation if multiple joints or systemic manifestations are present.
Do not use for
Do not use this code for rheumatoid arthritis without rheumatoid factor, or when the elbow is not the documented joint. Do not assign it if extra-articular organ or systemic involvement is recorded.
Coding tip
Verify both the rheumatoid factor status and the specific joint site before coding.