Table 1.
Examinations and management of acute biliary events
| Examination or Management | NHIRD code | |
|---|---|---|
| Non-invasive Study | Cholescintigraphy | 26040B |
| Oral cholecystography | 33020B | |
| Intravenous choledochocystography | 33021B | |
| Invasive Study | Transduodenal choledochoscopy | 28032B |
| Percutaneous transhepatic choledochoscopy | 28036B | |
| Endoscopic retrograde cholangiopancreatography | 33024B | |
| Percutaneous transhepatic cholangiography | 33025B | |
| Drainage | Fiber choledochoscopy, percutaneous via T-tube or other tract | 28034B |
| T-tube cholecystography | 33022B | |
| Percutaneous transhepatic cholangiography-drainage | 33026B | |
| Percutaneous gall bladder drainage | 33106B | |
| Endoscopic retrograde biliary drainage | 56020B | |
| Endoscopic nasobiliary drainage | 56021B | |
| Choledochoscopy and choledochotomy | 56034B | |
| Choledochotomy with T-tube drainage | 75208B | |
| Choledocholithotomy with T-tube drainage | 75209B | |
| Stone Removal | Fiber choledochoscopy, percutaneous via T-tube or other tract, with removal of stones | 28008B |
| Fiber choledochoscopy, intraoperative, with removal of stones | 28035B | |
| PTCD-stone removal | 33083B | |
| Choledocholithotomy (transduodenal) | 75202B | |
| Operation | ||
| Traditional | Fiber choledochoscopy, intraoperative | 28007B |
| Operative cholangiography | 33023B | |
| Cholecystostomy | 75201B | |
| Cholecystectomy | 75203B | |
| Choledochojejunostomy | 75204B | |
| Cholecystoenterostomy | 75205B | |
| Laparoscopic | Laparoscopic cholecystectomy | 75215B |
| Laparoscopic choledocholithotripsy | 75218B | |