CPT® Code 33222

The procedure described by CPT® Code 33222 involves the relocation of the skin pocket for a pacemaker, which is a device implanted to help regulate heart rhythms. This procedure may be necessary when the existing skin pocket, where the pacemaker generator is housed, becomes problematic. Common issues that may necessitate this relocation include pain or discomfort at the current site, which can arise from various factors such as pressure on the skin, necrosis (tissue death), or erosion of the surrounding tissue. Additionally, complications like a hematoma, which is a localized collection of blood outside of blood vessels, or an infection can also prompt the need for this procedure. During the procedure, a surgical incision is made over the pacemaker generator, allowing access to the skin pocket. The generator is carefully removed, and the pocket is inspected for any complications. If a hematoma is identified, it is evacuated to prevent further issues. In cases of infection, the pocket may be flushed with an antibiotic solution to help manage the infection. The surrounding skin and subcutaneous tissue may also be debrided, which involves the removal of dead or infected tissue to promote healing. After addressing any complications, the old skin pocket is closed, and a new site is selected for the creation of a new skin pocket. The leads, which connect the pacemaker to the heart, are then reconnected to the pulse generator, and the system is tested to ensure proper functionality. Once confirmed, the generator is inserted into the newly fashioned pocket and secured to the underlying tissue before the new skin pocket is closed over it. This procedure is essential for maintaining the proper function of the pacemaker and ensuring patient comfort.