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
45331 Surgery as an Outpatient Biopsy of lower large bowel using a flexible endoscope Biopsy of lower large bowel using a flexible endoscope
46221 Surgery as an Outpatient Removal of external hemorrhoids by rubber banding Removal of external hemorrhoids by rubber banding
46260 Surgery as an Outpatient Removal of multiple hemorrhoid groups Removal of multiple hemorrhoid groups Ancillary Procedural Code 348
47000 Surgery as an Outpatient Needle biopsy of liver through skin Needle biopsy of liver through skin
49320 Inpatient Medical and Surgical Care in a General Hospital Diagnostic exam of abdomen using an endoscope Diagnostic exam of abdomen using an endoscope Ancillary Procedural Code 358
49406 Surgery as an Outpatient Drainage of fluid collection of abdominal cavity by tube using imaging guidance Drainage of fluid collection of abdominal cavity by tube using imaging guidance Ancillary Procedural Code 862
50200 Surgery as an Outpatient Needle biopsy of kidney Needle biopsy of kidney Ancillary Procedural Code 546
51600 Inpatient Medical and Surgical Care in a General Hospital Injection procedure for imaging of bladder during voiding Injection procedure for imaging of bladder during voiding