ICD-10 Code M05.711 – Rheumatoid arthritis with rheumatoid factor of right shoulder without organ or systems involvement (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code M05.711 – Rheumatoid arthritis with rheumatoid factor of right shoulder without organ or systems involvement
What it is
This code identifies rheumatoid arthritis with a positive rheumatoid factor affecting the right shoulder only, without documented involvement of other organs or body systems. Use it when the record specifies the right shoulder as the affected site.
Clinical signs
Typical findings include inflammatory joint pain, stiffness, swelling, and reduced shoulder range of motion. Clinical features vary; refer to documentation for confirmation of rheumatoid factor and the right shoulder location.
When to use this code
Use this code when the provider documents rheumatoid arthritis with rheumatoid factor and clearly identifies the right shoulder as the involved joint. It is appropriate when there is no documented systemic organ involvement. If laterality or joint site is unclear, check documentation before coding.
Do not use for
Do not use it for rheumatoid arthritis without rheumatoid factor, or when the left shoulder, both shoulders, or another joint is documented instead. Do not use it if systemic involvement is recorded and a more specific code is needed.
Coding tip
Verify both rheumatoid factor status and laterality in the note before assigning M05.711.