33233 Pacemaker generator removal Medicare reimbursement rates in Delaware

Code 33233 covers surgical removal of the pulse generator from an implanted permanent pacemaker; it does not represent removal of the pacing leads. A cardiologist, electrophysiologist, or cardiac surgeon typically opens the generator pocket, disconnects the generator, and removes it in a hospital operating room or electrophysiology setting. Common reasons include pocket or device infection, generator malfunction, or a decision to discontinue pacing. When a new pacemaker generator is implanted during the same procedure, use the applicable removal-and-replacement code instead.

Report the generator removal once, regardless of the number of connected leads. Documentation should identify the device as a pacemaker, the reason for removal, the generator-pocket procedure, and whether leads were retained or separately removed. Medicare classifies this as major surgery: the day-before preoperative visit and 90 days of related postoperative care are included. For multiple procedures in one session, the highest-valued procedure is paid in full and other procedures are paid at 50%. Modifier 50 is inappropriate for this single-device procedure. Medicare does not pay an assistant at surgery; co-surgeons and team surgery are not permitted.