| 0F20X0Z | Change Drainage Device in Liver, External Approach |
| 0F20XYZ | Change Other Device in Liver, External Approach |
| 0F24X0Z | Change Drainage Device in Gallbladder, External Approach |
| 0F24XYZ | Change Other Device in Gallbladder, External Approach |
| 0F2BX0Z | Change Drainage Device in Hepatobiliary Duct, External Approach |
| 0F2BXYZ | Change Other Device in Hepatobiliary Duct, External Approach |
| 0F2DX0Z | Change Drainage Device in Pancreatic Duct, External Approach |
| 0F2DXYZ | Change Other Device in Pancreatic Duct, External Approach |
| 0F2GX0Z | Change Drainage Device in Pancreas, External Approach |
| 0F2GXYZ | Change Other Device in Pancreas, External Approach |
