ICD-10 Code M02.831 – Other reactive arthropathies, right wrist (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code M02.831 – Other reactive arthropathies, right wrist
What it is
M02.831 identifies reactive arthropathy affecting the right wrist. Use it when the record describes joint inflammation linked to a reactive process and specifically names the right wrist.
Clinical signs
Typical findings include wrist pain, swelling, stiffness, and reduced range of motion. Clinical features vary; refer to documentation for the specific reactive arthropathy pattern and laterality.
When to use this code
Use this code when the provider documents other reactive arthropathy in the right wrist, and the diagnosis is clearly established. It is appropriate for encounters focused on evaluation, monitoring, or follow-up of that wrist involvement. Confirm laterality and avoid coding from symptoms alone.
Do not use for
Do not use this code for nonspecific wrist pain, trauma, or degenerative arthritis without a documented reactive arthropathy. Check documentation if the affected side is not stated.
Coding tip
Verify the provider’s wording for “reactive arthropathy” and the right wrist before assigning M02.831.