43237 Surgery as an Outpatient Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope through mouth
43251 Surgery as an Outpatient Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare Removal of polyps or growths of esophagus, stomach, and/or upper small bowel using an endoscope with mechanical snare
43259 Surgery as an Outpatient Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope Ultrasound exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope
43264 Surgery as an Outpatient Removal of stone or debris from bile or pancreatic duct using a flexible endoscope Removal of stone or debris from bile or pancreatic duct using a flexible endoscope Ancillary Procedural Code 446
43274 Surgery as an Outpatient Insertion of stent into pancreatic or bile duct using a flexible endoscope Insertion of stent into pancreatic or bile duct using a flexible endoscope Ancillary Procedural Code 445
43281 Inpatient Medical and Surgical Care in a General Hospital Repair of hernia of muscle at esophagus and stomach using an endoscope Repair of hernia of muscle at esophagus and stomach using an endoscope Ancillary Procedural Code 328
43644 Surgery as an Outpatient Bypass of stomach using an endoscope Bypass of stomach using an endoscope Ancillary Procedural Code 621
43775 Surgery as an Outpatient Partial removal of stomach for weight loss using an endoscope Partial removal of stomach for weight loss using an endoscope Ancillary Procedural Code 621
45330 Surgery as an Outpatient Diagnostic exam of lower portion of large bowel using a flexible endoscope Diagnostic exam of lower portion of large bowel using a flexible endoscope