CPT® Code 91113

The procedure described by CPT® Code 91113 involves gastrointestinal tract imaging using an intraluminal device, specifically a capsule endoscopy. This innovative technique utilizes a small, disposable capsule that contains a miniature endoscope equipped with a camera. The complete system also includes sensing and transmission devices, along with a data recorder that the patient wears. The primary purpose of this procedure is to obtain detailed images of the colon, particularly in cases where traditional colonoscopy has proven to be technically impossible, or when there has been incomplete fecal evacuation or issues with bowel preparation. During the procedure, the patient swallows the capsule, which then travels through the gastrointestinal tract propelled by natural peristaltic movements. As the capsule moves, it captures images of the colon at two-second intervals. These images are wirelessly transmitted to a recorder worn around the patient's waist. After the imaging process is complete, which typically occurs within approximately 24 hours, the collected data is downloaded to a workstation computer for thorough interpretation. A comprehensive report detailing the findings is then generated, providing valuable insights into the condition of the colon, including the detection of polyps and tumors.