| 0FN93ZZ | Release Common Bile Duct, Percutaneous Approach |
| 0FN94ZZ | Release Common Bile Duct, Percutaneous Endoscopic Approach |
| 0FN97ZZ | Release Common Bile Duct, Via Natural or Artificial Opening |
| 0FN98ZZ | Release Common Bile Duct, Via Natural or Artificial Opening Endoscopic |
