-
09BX Sphenoid Sinus, Left
-
09BX0 Open
-
09BX3 Percutaneous
-
09BX4 Percutaneous Endoscopic
-
09BX7 Via Natural or Artificial Opening
-
09BX7Z No Device
-
-
09BX8 Via Natural or Artificial Opening Endoscopic
-
09BXX External
-
09BXXZ No Device
-
-