CPT® Code 0079T

Deleted

Placement of visceral extension prosthesis for endovascular repair of abdominal aortic aneurysm involving visceral vessels, each visceral branch (List separately in addition to code for primary procedure)

The CPT® Code 0079T refers to the placement of a visceral extension prosthesis specifically designed for the endovascular repair of an abdominal aortic aneurysm that involves visceral vessels. This procedure is critical in managing complex abdominal aortic aneurysms, particularly when the aneurysm extends into the arteries that supply blood to the organs. The term "visceral extension prosthesis" indicates a specialized device that is used to reinforce the aorta and maintain blood flow to the visceral branches, which include arteries that supply the stomach, intestines, kidneys, and other vital organs. The procedure typically involves accessing the femoral or iliac arteries, through which a guidewire is navigated retrograde into the ascending aorta, often with the aid of fluoroscopic imaging. This allows for precise placement of the prosthesis. The process may also require additional access through the brachial artery to facilitate the placement of the prosthesis components. The careful measurement of the aneurysm and the selection of an appropriately sized stent-graft extension prosthesis are crucial steps in ensuring the success of the repair. The deployment of the prosthesis involves ballooning techniques to secure the device in place, ensuring that it effectively seals the aneurysm and restores normal blood flow through the aorta and its branches.