ICD-10 Code I70.7 – Atherosclerosis of other type of bypass graft(s) of the extremities (2026): Diagnosis, Symptoms & Billing Guide
2026 ICD-10-CM Diagnosis Code I70.7 – Atherosclerosis of other type of bypass graft(s) of the extremities
What it is
This code identifies atherosclerotic narrowing or blockage in a bypass graft used in an extremity. Use it when documentation specifies an “other type” graft and the problem is atherosclerosis in that graft.
Clinical signs
Clinical features vary; refer to documentation. Findings may include reduced graft flow, limb ischemia, pain with walking, rest pain, or poor distal perfusion when the graft is affected.
When to use this code
Use I70.7 when the provider documents atherosclerosis involving a bypass graft in an arm or leg and does not name a more specific graft type. It fits postoperative or follow-up records describing graft disease rather than native vessel disease. Check documentation if the graft type or anatomic site is unclear.
Do not use for
Do not use this code for atherosclerosis of native extremity arteries or for bypass grafts with a more specific ICD-10 code. If the chart does not clearly state atherosclerotic graft disease, check documentation.
Coding tip
Confirm both the graft location and that the condition is atherosclerosis before assigning I70.7.