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