Oth athscl nonbiol bypass of the extremities, right leg

This code describes the presence of atherosclerosis, a hardening and narrowing of the arteries due to plaque buildup, specifically affecting a nonbiological (synthetic) bypass graft located in the right leg. This condition compromises blood flow through the graft, potentially leading to ischemia or graft failure.

Use this code when documentation confirms atherosclerosis within a synthetic bypass graft in the patient's right leg. This typically occurs in patients with a history of peripheral artery disease (PAD) who have undergone bypass surgery using a prosthetic graft. Supporting documentation includes imaging reports (e.g., angiogram, duplex ultrasound) detailing plaque formation within the right leg's nonbiological graft.

• Differentiate between biological (autologous vein) and nonbiological (synthetic) grafts; this code is specific to nonbiological grafts.
• Ensure the laterality (right leg) is clearly documented.
• Consider additional codes for any associated complications, such as ulceration, gangrene, or rest pain, if present.