CPT® Code 33979

The insertion of a ventricular assist device (VAD) is a complex surgical procedure aimed at providing mechanical support to the heart, specifically for patients with severe heart failure or those awaiting a heart transplant. A VAD is an implantable intracorporeal device, meaning that its components, including a mechanical pump, control system, and energy supply, are housed within the body. This type of device is crucial for patients who require assistance in maintaining adequate blood circulation due to compromised heart function. The procedure typically involves a midline chest incision that is extended into the upper abdomen, allowing for the creation of a device pocket where the VAD is placed. The driveline, which connects the device to the external power source, is tunneled from this abdominal pocket into the thoracic cavity. The surgical process may involve the use of cardiopulmonary bypass and cardioplegia to protect the heart during the implantation. Depending on whether a left or right VAD is being placed, specific techniques are employed to secure the device to the heart and ensure proper blood flow. This procedure is critical for improving the quality of life and prolonging survival in patients with significant cardiac impairment.