ICD-10 Code I70.611 – Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, right leg (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I70.611 – Atherosclerosis of nonbiological bypass graft(s) of the extremities with intermittent claudication, right leg
What it is
This code identifies atherosclerotic narrowing or blockage in a nonbiological bypass graft in the right leg, with intermittent claudication. It describes reduced blood flow that causes exertional leg pain.
Clinical signs
Look for documented peripheral arterial disease affecting a graft, plus intermittent claudication in the right lower extremity. Clinical features vary; refer to documentation for graft type, laterality, and symptom pattern.
When to use this code
Use this code when the provider documents atherosclerosis in a nonbiological bypass graft of the right leg and specifically links it to intermittent claudication. You should also confirm that the graft is synthetic or otherwise nonbiological. If the record only states leg pain or PAD without graft detail, check documentation.
Do not use for
Do not use this code for native artery atherosclerosis, biologic grafts, or disease in another limb. Do not assign it when intermittent claudication is not documented.
Coding tip
Verify both the graft material and the right-sided claudication before coding, because laterality and graft type are essential.