CPT® Code 0456T

Deleted

Removal of permanently implantable aortic counterpulsation ventricular assist system; aortic counterpulsation device and vascular hemostatic seal

The procedure described by CPT® Code 0456T involves the removal of a permanently implantable aortic counterpulsation ventricular assist system. This system is specifically designed to assist patients suffering from acute cardiogenic shock or end-stage chronic heart failure. The primary function of the aortic counterpulsation device is to reduce the workload of the left ventricle while simultaneously enhancing cardiac output and improving blood flow throughout the body. The device itself comprises several components, including a pneumatic pump, a console that operates the pump using pressurized air, and electrocardiogram electrodes that synchronize the device's operation with the patient's heartbeat. The pump is surgically placed in a subcutaneous pocket located above the pectoralis muscle, and a pneumatic drive line exits through the skin in the right upper abdomen, connecting to the console. Additionally, an interposition vascular graft is surgically anastomosed to the subclavian artery, allowing for effective integration of the device with the patient's vascular system. Subcutaneous electrocardiogram electrodes are strategically positioned on the chest wall and linked to the console, while mechano-electrical skin interface electrocardiogram leads are placed on the wrist, finger, or ankle to accurately capture the heartbeat and ensure proper synchronization of the pump. During the removal procedure, a surgical incision is made to access the pump, vascular graft, pneumatic drive tubing, and any subcutaneous electrodes present. The device is clamped at the subclavian artery, the vascular graft is excised, and the artery is repaired using clips or sutures. The pneumatic drive tubing and subcutaneous electrodes are disconnected from the console, allowing for the complete removal of the device. It is important to note that while CPT® Code 0456T specifically reports the removal of the aortic counterpulsation device and vascular hemostatic seal, other codes exist for the removal of different components of the system, ensuring accurate coding and billing for the specific procedures performed.