Middle Ear, Right
- 09N50 - Open
- 09N50Z
- 09N50ZZ - Release Middle Ear, Right to No Qualifier with No Device, Open Approach
- 09N58 - Via Natural or Artificial Opening Endoscopic
- 09N58Z
- 09N58ZZ - Release Middle Ear, Right to No Qualifier with No Device, Via Natural or Artificial Opening Endoscopic Approach