CPT® Code 0505T

Endovenous femoral-popliteal arterial revascularization, with transcatheter placement of intravascular stent graft(s) and closure by any method, including percutaneous or open vascular access, ultrasound guidance for vascular access when performed, all catheterization(s) and intraprocedural roadmapping and imaging guidance necessary to complete the intervention, all associated radiological supervision and interpretation, when performed, with crossing of the occlusive lesion in an extraluminal fashion

Endovenous femoral-popliteal arterial revascularization is a specialized medical procedure aimed at restoring blood flow in the lower limbs, particularly when there is significant obstruction due to conditions such as atherosclerosis or other forms of peripheral vascular disease (PVD). This procedure involves the transcatheter placement of intravascular stent grafts, which are devices designed to support and maintain the patency of the affected arteries. The femoral and popliteal arteries are critical vessels that supply blood to the legs and feet, and their obstruction can lead to severe symptoms including leg pain, numbness, non-healing wounds, and even gangrene. The procedure can be performed using either percutaneous or open vascular access techniques, depending on the specific clinical scenario and the patient's condition. During the intervention, ultrasound guidance may be utilized to enhance the accuracy of vascular access, while fluoroscopy may be employed for real-time imaging throughout the procedure. The approach can be antegrade, accessing the common femoral artery from the groin, or retrograde, accessing the popliteal artery from the back of the knee. The process involves several critical steps, including the insertion of an introducer sheath into the artery, the use of a guidewire to navigate to the site of occlusion, and the deployment of a balloon catheter to open the blocked vessel. If necessary, stent grafts are placed to ensure that the artery remains open and functional. The entire procedure is conducted under careful radiological supervision, ensuring that all imaging and roadmapping requirements are met to facilitate a successful outcome. Ultimately, this intervention is crucial for patients suffering from lower limb ischemia, as it can significantly improve their quality of life and prevent serious complications associated with inadequate blood flow.