External Auditory Canal, Right
- 09B30 - Open
- 09B30Z
- 09B30ZX - Excision External Auditory Canal, Right to Diagnostic with No Device, Open Approach
- 09B30ZZ - Excision External Auditory Canal, Right to No Qualifier with No Device, Open Approach
- 09B33 - Percutaneous
- 09B33Z
- 09B33ZX - Excision External Auditory Canal, Right to Diagnostic with No Device, Percutaneous Approach
- 09B33ZZ - Excision External Auditory Canal, Right to No Qualifier with No Device, Percutaneous Approach
- 09B34 - Percutaneous Endoscopic
- 09B34Z
- 09B34ZX - Excision External Auditory Canal, Right to Diagnostic with No Device, Percutaneous Endoscopic Approach
- 09B34ZZ - Excision External Auditory Canal, Right to No Qualifier with No Device, Percutaneous Endoscopic Approach
- 09B37 - Via Natural or Artificial Opening
- 09B37Z
- 09B37ZX - Excision External Auditory Canal, Right to Diagnostic with No Device, Via Natural or Artificial Opening Approach
- 09B37ZZ - Excision External Auditory Canal, Right to No Qualifier with No Device, Via Natural or Artificial Opening Approach
- 09B38 - Via Natural or Artificial Opening Endoscopic
- 09B38Z
- 09B38ZX - Excision External Auditory Canal, Right to Diagnostic with No Device, Via Natural or Artificial Opening Endoscopic Approach
- 09B38ZZ - Excision External Auditory Canal, Right to No Qualifier with No Device, Via Natural or Artificial Opening Endoscopic Approach
- 09B3X - External
- 09B3XZ
- 09B3XZX - Excision External Auditory Canal, Right to Diagnostic with No Device, External Approach
- 09B3XZZ - Excision External Auditory Canal, Right to No Qualifier with No Device, External Approach