CPT® Code 33223

The procedure described by CPT® Code 33223 involves the relocation of the skin pocket for an implantable defibrillator. This surgical intervention is necessary when the existing skin pocket, which houses the generator of the cardiac device, becomes problematic. Common reasons for this relocation include pain or discomfort at the current site, which may arise from various factors such as pressure on the surrounding tissue, necrosis (tissue death), or erosion of the skin. Additionally, complications like a hematoma, which is a localized collection of blood outside of blood vessels, or an infection can necessitate the relocation of the skin pocket. During the procedure, a surgical incision is made over the generator, allowing access to the skin pocket. The generator is then carefully removed for inspection, and any issues such as hematomas or infections are addressed before creating a new skin pocket at a different site. This ensures that the implantable defibrillator can be securely placed in a location that minimizes discomfort and reduces the risk of further complications.