| 0F7C0DZ | Dilation of Ampulla of Vater with Intraluminal Device, Open Approach |
| 0F7C0ZZ | Dilation of Ampulla of Vater, Open Approach |
| 0F7C3DZ | Dilation of Ampulla of Vater with Intraluminal Device, Percutaneous Approach |
| 0F7C3ZZ | Dilation of Ampulla of Vater, Percutaneous Approach |
| 0F7C4DZ | Dilation of Ampulla of Vater with Intraluminal Device, Percutaneous Endoscopic Approach |
| 0F7C4ZZ | Dilation of Ampulla of Vater, Percutaneous Endoscopic Approach |
| 0F7C7DZ | Dilation of Ampulla of Vater with Intraluminal Device, Via Natural or Artificial Opening |
| 0F7C7ZZ | Dilation of Ampulla of Vater, Via Natural or Artificial Opening |
| 0F7C8ZZ | Dilation of Ampulla of Vater, Via Natural or Artificial Opening Endoscopic |
