09BU0ZX | Excision of Right Ethmoid Sinus, Open Approach, Diagnostic |
09BU0ZZ | Excision of Right Ethmoid Sinus, Open Approach |
09BU3ZX | Excision of Right Ethmoid Sinus, Percutaneous Approach, Diagnostic |
09BU3ZZ | Excision of Right Ethmoid Sinus, Percutaneous Approach |
09BU4ZZ | Excision of Right Ethmoid Sinus, Percutaneous Endoscopic Approach |
09BU8ZX | Excision of Right Ethmoid Sinus, Via Natural or Artificial Opening Endoscopic, Diagnostic |
09BU8ZZ | Excision of Right Ethmoid Sinus, Via Natural or Artificial Opening Endoscopic |