CPT® Code 91111

Gastrointestinal tract imaging, specifically through intraluminal methods such as capsule endoscopy, is a non-invasive diagnostic procedure that allows for detailed visualization of the esophagus. In this procedure, the patient ingests a small, pill-sized endoscopic capsule after fasting for a period of 10 hours. This capsule is equipped with a camera that captures color video images of the gastrointestinal (GI) tract as it travels through the esophagus and beyond. The patient is fitted with a data recorder worn around the waist, which receives and stores the images transmitted from the capsule. This setup enables the patient to continue their daily activities without interruption while the capsule collects valuable diagnostic information. After the capsule has passed through the GI tract, the recorded images are later reviewed and interpreted by a healthcare professional. The specific CPT® code 91111 is designated for imaging of the esophagus, while 91110 is used for imaging that extends from the esophagus through to the ileum.