09B30ZZ | Excision of Right External Auditory Canal, Open Approach |
09B33ZX | Excision of Right External Auditory Canal, Percutaneous Approach, Diagnostic |
09B33ZZ | Excision of Right External Auditory Canal, Percutaneous Approach |
09B34ZX | Excision of Right External Auditory Canal, Percutaneous Endoscopic Approach, Diagnostic |
09B34ZZ | Excision of Right External Auditory Canal, Percutaneous Endoscopic Approach |
09B37ZX | Excision of Right External Auditory Canal, Via Natural or Artificial Opening, Diagnostic |
09B37ZZ | Excision of Right External Auditory Canal, Via Natural or Artificial Opening |
09B38ZX | Excision of Right External Auditory Canal, Via Natural or Artificial Opening Endoscopic, Diagnostic |
09B38ZZ | Excision of Right External Auditory Canal, Via Natural or Artificial Opening Endoscopic |
09B3XZX | Excision of Right External Auditory Canal, External Approach, Diagnostic |
09B3XZZ | Excision of Right External Auditory Canal, External Approach |