Athscl type of bypass of right leg w ulcer of heel and midft

This code signifies the presence of atherosclerosis affecting a bypass graft in the right leg, specifically when the condition has progressed to cause ulceration on the heel and midfoot. This indicates a severe form of peripheral artery disease (PAD) where a previously placed bypass graft, designed to restore blood flow, has now become diseased and is contributing to tissue breakdown.

Use this code when documentation clearly states atherosclerosis of a right leg bypass graft (other type, not femoral-popliteal or popliteal-tibial) with associated ulceration of the heel and midfoot. This typically applies to patients with a history of lower extremity revascularization who are now presenting with ischemic wounds in the specified anatomical locations.

• Ensure the documentation specifies "other type" of bypass graft, as there are more specific codes for femoral-popliteal and popliteal-tibial grafts.
• Verify the laterality is explicitly "right leg" and that the ulceration is documented as being on the "heel and midfoot."
• Always sequence this code first if it is the primary reason for the encounter, followed by codes for any associated conditions or complications.