CTRP Terminology CTRP Intervention Terminology Digestive System Surgery CPTAC Terminology CPTAC Treatments Codelist CPTAC Codelists Terminology Therapeutic Surgical Procedure Bariatric Surgery Bariatric Surgery C1456587 Bariatric Surgery C84399 Therapeutic or Preventive Procedure Gastrointestinal Bariatric Surgery Surgery performed in morbidly obese patients to help promote weight loss. The procedure aims at the reduction of the stomach size and it is usually achieved either with the implantation of a medical device or the removal of part of the stomach. Weight Loss Surgery Bariatric Surgery CPTAC CTRP