CPT® Code 33241

The procedure described by CPT® Code 33241 involves the removal of an implantable defibrillator pulse generator. This is a surgical intervention typically performed under general anesthesia or monitored anesthesia care (MAC), along with local anesthesia to ensure patient comfort. The pulse generator, which is a critical component of an implantable cardioverter-defibrillator (ICD) system, is usually located in the left chest area. The surgical process begins with the preparation of the skin, which is cleaned and draped to maintain a sterile environment. An incision is then made directly over the pulse generator, allowing the surgeon to access the device. Careful dissection is performed to free the pulse generator from the surrounding tissue, ensuring that the electrode connected to the device is properly identified and disconnected. Once the pulse generator is successfully removed from its subcutaneous pouch, the pouch is subsequently closed. This procedure is essential for patients who may require replacement of the device or who are experiencing complications related to the pulse generator.