ICD-10 Code M05.272 – Rheumatoid vasculitis with rheumatoid arthritis of left ankle and foot (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code M05.272 – Rheumatoid vasculitis with rheumatoid arthritis of left ankle and foot
What it is
This code identifies rheumatoid arthritis complicated by rheumatoid vasculitis affecting the left ankle and foot. It indicates inflammatory joint disease with associated blood vessel inflammation in that specific location.
Clinical signs
Findings may include chronic inflammatory arthritis plus evidence of vasculitis, such as skin changes, pain, or ischemic symptoms in the affected foot. Clinical features vary; refer to documentation.
When to use this code
Use this code when the provider documents rheumatoid vasculitis and specifies involvement of the left ankle and foot. It is appropriate when the record links the vasculitis to rheumatoid arthritis, not to another cause. Check documentation if laterality or site is unclear.
Do not use for
Do not use it for rheumatoid arthritis without vasculitis, or for vasculitis not documented as rheumatoid in origin. Do not assign it if the left ankle and foot are not specifically identified.
Coding tip
Confirm both the rheumatoid vasculitis diagnosis and the exact laterality/site before coding.