Eustachian Tube, Right
- 097F0 - Open
- 097F3 - Percutaneous
- 097F3Z
- 097F3ZZ - Dilation Eustachian Tube, Right to No Qualifier with No Device, Percutaneous Approach
- 097F3Z
- 097F4 - Percutaneous Endoscopic
- 097F4Z
- 097F4ZZ - Dilation Eustachian Tube, Right to No Qualifier with No Device, Percutaneous Endoscopic Approach
- 097F4Z
- 097F7 - Via Natural or Artificial Opening
- 097F8 - Via Natural or Artificial Opening Endoscopic