CPT® Code 43648

Laparoscopy, surgical; revision or removal of gastric neurostimulator electrodes, antrum, refers to a minimally invasive surgical procedure aimed at addressing issues related to previously implanted gastric neurostimulator electrodes. This procedure is specifically indicated for patients who have undergone prior implantation of these electrodes, which are used to treat medically refractory gastroparesis, a condition characterized by delayed gastric emptying that can lead to severe symptoms such as nausea, vomiting, and abdominal discomfort. The gastric neurostimulator, often referred to as a gastric pacemaker, functions by delivering continuous high-frequency, low-energy electrical stimulation to the nerves of the lower stomach, promoting contractions that facilitate gastric emptying. The revision or removal of these electrodes may be necessary due to complications, device malfunction, or the need for repositioning. It is important to note that this code is distinct from the initial implantation or replacement of the electrodes, which is designated by CPT® Code 43647. The laparoscopic approach allows for reduced recovery time and minimal scarring compared to traditional open surgery, making it a preferred method for such interventions.