Mastoid Sinus, Left

  • 09NC0 - Open
    • 09NC0Z
      • 09NC0ZZ - Release Mastoid Sinus, Left to No Qualifier with No Device, Open Approach
  • 09NC3 - Percutaneous
    • 09NC3Z
      • 09NC3ZZ - Release Mastoid Sinus, Left to No Qualifier with No Device, Percutaneous Approach
  • 09NC4 - Percutaneous Endoscopic
    • 09NC4Z
      • 09NC4ZZ - Release Mastoid Sinus, Left to No Qualifier with No Device, Percutaneous Endoscopic Approach
  • 09NC8 - Via Natural or Artificial Opening Endoscopic
    • 09NC8Z
      • 09NC8ZZ - Release Mastoid Sinus, Left to No Qualifier with No Device, Via Natural or Artificial Opening Endoscopic Approach