Athscl autol vein bypass of r leg w ulcer of heel and midft

This code signifies the hardening and narrowing of an autologous vein graft (a vein taken from the patient's own body and used for bypass) in the right leg, specifically complicated by ulceration affecting the heel and midfoot regions. This condition indicates a failure or deterioration of the bypass graft, leading to compromised blood flow and tissue breakdown in the distal extremity.

This code is appropriate when documentation confirms atherosclerosis within a previously placed autologous vein bypass graft in the right leg. The presence of an open sore or lesion on the heel and/or midfoot, directly attributable to the graft's atherosclerotic changes, is crucial for its application. This typically occurs in patients with a history of peripheral artery disease who have undergone bypass surgery.

• Ensure documentation clearly specifies "autologous vein" bypass graft, not synthetic or other graft types.
• Verify the ulceration is located on the "heel and midfoot" of the right leg; other ulcer locations or laterality require different codes.
• This code inherently includes the ulceration; do not code the ulcer separately unless it is unrelated to the graft's atherosclerosis.