Mastoid Sinus, Left
- 09BC0 - Open
- 09BC0Z
- 09BC0ZX - Excision Mastoid Sinus, Left to Diagnostic with No Device, Open Approach
- 09BC0ZZ - Excision Mastoid Sinus, Left to No Qualifier with No Device, Open Approach
- 09BC3 - Percutaneous
- 09BC3Z
- 09BC3ZX - Excision Mastoid Sinus, Left to Diagnostic with No Device, Percutaneous Approach
- 09BC3ZZ - Excision Mastoid Sinus, Left to No Qualifier with No Device, Percutaneous Approach
- 09BC4 - Percutaneous Endoscopic
- 09BC4Z
- 09BC4ZX - Excision Mastoid Sinus, Left to Diagnostic with No Device, Percutaneous Endoscopic Approach
- 09BC4ZZ - Excision Mastoid Sinus, Left to No Qualifier with No Device, Percutaneous Endoscopic Approach
- 09BC8 - Via Natural or Artificial Opening Endoscopic
- 09BC8Z
- 09BC8ZX - Excision Mastoid Sinus, Left to Diagnostic with No Device, Via Natural or Artificial Opening Endoscopic Approach
- 09BC8ZZ - Excision Mastoid Sinus, Left to No Qualifier with No Device, Via Natural or Artificial Opening Endoscopic Approach