| 0FNC3ZZ | Release Ampulla of Vater, Percutaneous Approach |
| 0FNC4ZZ | Release Ampulla of Vater, Percutaneous Endoscopic Approach |
| 0FNC7ZZ | Release Ampulla of Vater, Via Natural or Artificial Opening |
| 0FNC8ZZ | Release Ampulla of Vater, Via Natural or Artificial Opening Endoscopic |
