ICD-10 Code I70.72 – Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I70.72 – Atherosclerosis of other type of bypass graft(s) of the extremities with rest pain
What it is
This code identifies atherosclerotic narrowing in a bypass graft supplying an extremity, with pain present at rest. It reflects ischemia in the grafted limb rather than disease in the native artery alone.
Clinical signs
Typical findings include rest pain in the affected leg or arm, reduced perfusion, and symptoms of peripheral arterial insufficiency. Clinical features vary; refer to documentation.
When to use this code
Use I70.72 when the provider documents atherosclerosis affecting a bypass graft in an extremity and specifically notes rest pain. This applies when the graft is the diseased vessel and the pain is attributable to ischemia. Check documentation if the note only says graft occlusion, stenosis, or limb pain without rest pain.
Do not use for
Do not use this code for atherosclerosis of the native extremity arteries without graft involvement. Do not apply it when rest pain is not documented or when another vascular cause is clearly identified.
Coding tip
Confirm both the bypass graft location and the presence of rest pain in the record before assigning I70.72.