Ask Dr. Z

Hello Dr. Z I have a problem finding the correct cpt code for "Release of popliteal artery entrapment" Would you be able to dirct me what series of codes I should be looking for? The op note states ; Once the popliteal artery was identified in the midportion of the popliteal fossa, it was quite normal at this location however dissection distally, the popliteal artery was trapped under the tendon and the medial head of the gastroc. Therefore the medial head of the gastroc was dissected circumferentially and then traced down to its insertion on the bone and the insertion point was now transected with electrocautery. This allowed the muscle belly for the gastroc to be reflected medially and a more normal continued exploration of the popliteal artery. Just beyond where the muscle crossed the artery, there was an aneurysmal degeneration of the popliteal artery. The artery then became normal caliber and had normal external appearance. Thank you for your help. Renata