Middle Ear, Left
- 09N60 - Open
- 09N60Z
- 09N60ZZ - Release Middle Ear, Left to No Qualifier with No Device, Open Approach
- 09N68 - Via Natural or Artificial Opening Endoscopic
- 09N68Z
- 09N68ZZ - Release Middle Ear, Left to No Qualifier with No Device, Via Natural or Artificial Opening Endoscopic Approach