| 095B0ZZ | Destruction of Right Mastoid Sinus, Open Approach |
| 095B3ZZ | Destruction of Right Mastoid Sinus, Percutaneous Approach |
| 095B4ZZ | Destruction of Right Mastoid Sinus, Percutaneous Endoscopic Approach |
| 095C0ZZ | Destruction of Left Mastoid Sinus, Open Approach |
| 095C3ZZ | Destruction of Left Mastoid Sinus, Percutaneous Approach |
| 095C4ZZ | Destruction of Left Mastoid Sinus, Percutaneous Endoscopic Approach |
| 095P0ZZ | Destruction of Accessory Sinus, Open Approach |
| 095P3ZZ | Destruction of Accessory Sinus, Percutaneous Approach |
| 095P4ZZ | Destruction of Accessory Sinus, Percutaneous Endoscopic Approach |
| 095Q0ZZ | Destruction of Right Maxillary Sinus, Open Approach |
| 095Q3ZZ | Destruction of Right Maxillary Sinus, Percutaneous Approach |
| 095Q4ZZ | Destruction of Right Maxillary Sinus, Percutaneous Endoscopic Approach |
| 095R0ZZ | Destruction of Left Maxillary Sinus, Open Approach |
| 095R3ZZ | Destruction of Left Maxillary Sinus, Percutaneous Approach |
| 095R4ZZ | Destruction of Left Maxillary Sinus, Percutaneous Endoscopic Approach |
| 095S0ZZ | Destruction of Right Frontal Sinus, Open Approach |
| 095S3ZZ | Destruction of Right Frontal Sinus, Percutaneous Approach |
| 095S4ZZ | Destruction of Right Frontal Sinus, Percutaneous Endoscopic Approach |
| 095T0ZZ | Destruction of Left Frontal Sinus, Open Approach |
| 095T3ZZ | Destruction of Left Frontal Sinus, Percutaneous Approach |
| 095T4ZZ | Destruction of Left Frontal Sinus, Percutaneous Endoscopic Approach |
| 095U0ZZ | Destruction of Right Ethmoid Sinus, Open Approach |
| 095U3ZZ | Destruction of Right Ethmoid Sinus, Percutaneous Approach |
| 095U4ZZ | Destruction of Right Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 095V0ZZ | Destruction of Left Ethmoid Sinus, Open Approach |
| 095V3ZZ | Destruction of Left Ethmoid Sinus, Percutaneous Approach |
| 095V4ZZ | Destruction of Left Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 095W0ZZ | Destruction of Right Sphenoid Sinus, Open Approach |
| 095W3ZZ | Destruction of Right Sphenoid Sinus, Percutaneous Approach |
| 095W4ZZ | Destruction of Right Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 095X0ZZ | Destruction of Left Sphenoid Sinus, Open Approach |
| 095X3ZZ | Destruction of Left Sphenoid Sinus, Percutaneous Approach |
| 095X4ZZ | Destruction of Left Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 099B00Z | Drainage of Right Mastoid Sinus with Drainage Device, Open Approach |
| 099B0ZZ | Drainage of Right Mastoid Sinus, Open Approach |
| 099B30Z | Drainage of Right Mastoid Sinus with Drainage Device, Percutaneous Approach |
| 099B3ZZ | Drainage of Right Mastoid Sinus, Percutaneous Approach |
| 099B40Z | Drainage of Right Mastoid Sinus with Drainage Device, Percutaneous Endoscopic Approach |
| 099B4ZZ | Drainage of Right Mastoid Sinus, Percutaneous Endoscopic Approach |
| 099C00Z | Drainage of Left Mastoid Sinus with Drainage Device, Open Approach |
| 099C0ZZ | Drainage of Left Mastoid Sinus, Open Approach |
| 099C30Z | Drainage of Left Mastoid Sinus with Drainage Device, Percutaneous Approach |
| 099C3ZZ | Drainage of Left Mastoid Sinus, Percutaneous Approach |
| 099C40Z | Drainage of Left Mastoid Sinus with Drainage Device, Percutaneous Endoscopic Approach |
| 099C4ZZ | Drainage of Left Mastoid Sinus, Percutaneous Endoscopic Approach |
| 099P00Z | Drainage of Accessory Sinus with Drainage Device, Open Approach |
| 099P0ZX | Drainage of Accessory Sinus, Open Approach, Diagnostic |
| 099P0ZZ | Drainage of Accessory Sinus, Open Approach |
| 099Q00Z | Drainage of Right Maxillary Sinus with Drainage Device, Open Approach |
| 099Q0ZX | Drainage of Right Maxillary Sinus, Open Approach, Diagnostic |
| 099Q0ZZ | Drainage of Right Maxillary Sinus, Open Approach |
| 099R00Z | Drainage of Left Maxillary Sinus with Drainage Device, Open Approach |
| 099R0ZX | Drainage of Left Maxillary Sinus, Open Approach, Diagnostic |
| 099R0ZZ | Drainage of Left Maxillary Sinus, Open Approach |
| 099S00Z | Drainage of Right Frontal Sinus with Drainage Device, Open Approach |
| 099S0ZX | Drainage of Right Frontal Sinus, Open Approach, Diagnostic |
| 099S0ZZ | Drainage of Right Frontal Sinus, Open Approach |
| 099T00Z | Drainage of Left Frontal Sinus with Drainage Device, Open Approach |
| 099T0ZX | Drainage of Left Frontal Sinus, Open Approach, Diagnostic |
| 099T0ZZ | Drainage of Left Frontal Sinus, Open Approach |
| 099U00Z | Drainage of Right Ethmoid Sinus with Drainage Device, Open Approach |
| 099U0ZX | Drainage of Right Ethmoid Sinus, Open Approach, Diagnostic |
| 099U0ZZ | Drainage of Right Ethmoid Sinus, Open Approach |
| 099V00Z | Drainage of Left Ethmoid Sinus with Drainage Device, Open Approach |
| 099V0ZX | Drainage of Left Ethmoid Sinus, Open Approach, Diagnostic |
| 099V0ZZ | Drainage of Left Ethmoid Sinus, Open Approach |
| 099W00Z | Drainage of Right Sphenoid Sinus with Drainage Device, Open Approach |
| 099W0ZX | Drainage of Right Sphenoid Sinus, Open Approach, Diagnostic |
| 099W0ZZ | Drainage of Right Sphenoid Sinus, Open Approach |
| 099X00Z | Drainage of Left Sphenoid Sinus with Drainage Device, Open Approach |
| 099X0ZX | Drainage of Left Sphenoid Sinus, Open Approach, Diagnostic |
| 099X0ZZ | Drainage of Left Sphenoid Sinus, Open Approach |
| 09BB0ZZ | Excision of Right Mastoid Sinus, Open Approach |
| 09BB3ZZ | Excision of Right Mastoid Sinus, Percutaneous Approach |
| 09BB4ZZ | Excision of Right Mastoid Sinus, Percutaneous Endoscopic Approach |
| 09BC0ZZ | Excision of Left Mastoid Sinus, Open Approach |
| 09BC3ZZ | Excision of Left Mastoid Sinus, Percutaneous Approach |
| 09BC4ZZ | Excision of Left Mastoid Sinus, Percutaneous Endoscopic Approach |
| 09BP0ZX | Excision of Accessory Sinus, Open Approach, Diagnostic |
| 09BP0ZZ | Excision of Accessory Sinus, Open Approach |
| 09BP3ZZ | Excision of Accessory Sinus, Percutaneous Approach |
| 09BP4ZZ | Excision of Accessory Sinus, Percutaneous Endoscopic Approach |
| 09BQ0ZX | Excision of Right Maxillary Sinus, Open Approach, Diagnostic |
| 09BQ0ZZ | Excision of Right Maxillary Sinus, Open Approach |
| 09BQ3ZZ | Excision of Right Maxillary Sinus, Percutaneous Approach |
| 09BQ4ZZ | Excision of Right Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09BR0ZX | Excision of Left Maxillary Sinus, Open Approach, Diagnostic |
| 09BR0ZZ | Excision of Left Maxillary Sinus, Open Approach |
| 09BR3ZZ | Excision of Left Maxillary Sinus, Percutaneous Approach |
| 09BR4ZZ | Excision of Left Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09BS0ZX | Excision of Right Frontal Sinus, Open Approach, Diagnostic |
| 09BS0ZZ | Excision of Right Frontal Sinus, Open Approach |
| 09BS3ZZ | Excision of Right Frontal Sinus, Percutaneous Approach |
| 09BS4ZZ | Excision of Right Frontal Sinus, Percutaneous Endoscopic Approach |
| 09BT0ZX | Excision of Left Frontal Sinus, Open Approach, Diagnostic |
| 09BT0ZZ | Excision of Left Frontal Sinus, Open Approach |
| 09BT3ZZ | Excision of Left Frontal Sinus, Percutaneous Approach |
| 09BT4ZZ | Excision of Left Frontal Sinus, Percutaneous Endoscopic Approach |
| 09BU0ZX | Excision of Right Ethmoid Sinus, Open Approach, Diagnostic |
| 09BU0ZZ | Excision of Right Ethmoid Sinus, Open Approach |
| 09BU3ZZ | Excision of Right Ethmoid Sinus, Percutaneous Approach |
| 09BU4ZZ | Excision of Right Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09BV0ZX | Excision of Left Ethmoid Sinus, Open Approach, Diagnostic |
| 09BV0ZZ | Excision of Left Ethmoid Sinus, Open Approach |
| 09BV3ZZ | Excision of Left Ethmoid Sinus, Percutaneous Approach |
| 09BV4ZZ | Excision of Left Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09BW0ZX | Excision of Right Sphenoid Sinus, Open Approach, Diagnostic |
| 09BW0ZZ | Excision of Right Sphenoid Sinus, Open Approach |
| 09BW3ZZ | Excision of Right Sphenoid Sinus, Percutaneous Approach |
| 09BW4ZZ | Excision of Right Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09BX0ZX | Excision of Left Sphenoid Sinus, Open Approach, Diagnostic |
| 09BX0ZZ | Excision of Left Sphenoid Sinus, Open Approach |
| 09BX3ZZ | Excision of Left Sphenoid Sinus, Percutaneous Approach |
| 09BX4ZZ | Excision of Left Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09CB0ZZ | Extirpation of Matter from Right Mastoid Sinus, Open Approach |
| 09CB3ZZ | Extirpation of Matter from Right Mastoid Sinus, Percutaneous Approach |
| 09CB4ZZ | Extirpation of Matter from Right Mastoid Sinus, Percutaneous Endoscopic Approach |
| 09CC0ZZ | Extirpation of Matter from Left Mastoid Sinus, Open Approach |
| 09CC3ZZ | Extirpation of Matter from Left Mastoid Sinus, Percutaneous Approach |
| 09CC4ZZ | Extirpation of Matter from Left Mastoid Sinus, Percutaneous Endoscopic Approach |
| 09CP0ZZ | Extirpation of Matter from Accessory Sinus, Open Approach |
| 09CP3ZZ | Extirpation of Matter from Accessory Sinus, Percutaneous Approach |
| 09CP4ZZ | Extirpation of Matter from Accessory Sinus, Percutaneous Endoscopic Approach |
| 09CQ0ZZ | Extirpation of Matter from Right Maxillary Sinus, Open Approach |
| 09CQ3ZZ | Extirpation of Matter from Right Maxillary Sinus, Percutaneous Approach |
| 09CQ4ZZ | Extirpation of Matter from Right Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09CR0ZZ | Extirpation of Matter from Left Maxillary Sinus, Open Approach |
| 09CR3ZZ | Extirpation of Matter from Left Maxillary Sinus, Percutaneous Approach |
| 09CR4ZZ | Extirpation of Matter from Left Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09CS0ZZ | Extirpation of Matter from Right Frontal Sinus, Open Approach |
| 09CS3ZZ | Extirpation of Matter from Right Frontal Sinus, Percutaneous Approach |
| 09CS4ZZ | Extirpation of Matter from Right Frontal Sinus, Percutaneous Endoscopic Approach |
| 09CT0ZZ | Extirpation of Matter from Left Frontal Sinus, Open Approach |
| 09CT3ZZ | Extirpation of Matter from Left Frontal Sinus, Percutaneous Approach |
| 09CT4ZZ | Extirpation of Matter from Left Frontal Sinus, Percutaneous Endoscopic Approach |
| 09CU0ZZ | Extirpation of Matter from Right Ethmoid Sinus, Open Approach |
| 09CU3ZZ | Extirpation of Matter from Right Ethmoid Sinus, Percutaneous Approach |
| 09CU4ZZ | Extirpation of Matter from Right Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09CV0ZZ | Extirpation of Matter from Left Ethmoid Sinus, Open Approach |
| 09CV3ZZ | Extirpation of Matter from Left Ethmoid Sinus, Percutaneous Approach |
| 09CV4ZZ | Extirpation of Matter from Left Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09CW0ZZ | Extirpation of Matter from Right Sphenoid Sinus, Open Approach |
| 09CW3ZZ | Extirpation of Matter from Right Sphenoid Sinus, Percutaneous Approach |
| 09CW4ZZ | Extirpation of Matter from Right Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09CX0ZZ | Extirpation of Matter from Left Sphenoid Sinus, Open Approach |
| 09CX3ZZ | Extirpation of Matter from Left Sphenoid Sinus, Percutaneous Approach |
| 09CX4ZZ | Extirpation of Matter from Left Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09DB0ZZ | Extraction of Right Mastoid Sinus, Open Approach |
| 09DB3ZZ | Extraction of Right Mastoid Sinus, Percutaneous Approach |
| 09DB4ZZ | Extraction of Right Mastoid Sinus, Percutaneous Endoscopic Approach |
| 09DC0ZZ | Extraction of Left Mastoid Sinus, Open Approach |
| 09DC3ZZ | Extraction of Left Mastoid Sinus, Percutaneous Approach |
| 09DC4ZZ | Extraction of Left Mastoid Sinus, Percutaneous Endoscopic Approach |
| 09DP0ZZ | Extraction of Accessory Sinus, Open Approach |
| 09DP3ZZ | Extraction of Accessory Sinus, Percutaneous Approach |
| 09DP4ZZ | Extraction of Accessory Sinus, Percutaneous Endoscopic Approach |
| 09DQ0ZZ | Extraction of Right Maxillary Sinus, Open Approach |
| 09DQ3ZZ | Extraction of Right Maxillary Sinus, Percutaneous Approach |
| 09DQ4ZZ | Extraction of Right Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09DR0ZZ | Extraction of Left Maxillary Sinus, Open Approach |
| 09DR3ZZ | Extraction of Left Maxillary Sinus, Percutaneous Approach |
| 09DR4ZZ | Extraction of Left Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09DS0ZZ | Extraction of Right Frontal Sinus, Open Approach |
| 09DS3ZZ | Extraction of Right Frontal Sinus, Percutaneous Approach |
| 09DS4ZZ | Extraction of Right Frontal Sinus, Percutaneous Endoscopic Approach |
| 09DT0ZZ | Extraction of Left Frontal Sinus, Open Approach |
| 09DT3ZZ | Extraction of Left Frontal Sinus, Percutaneous Approach |
| 09DT4ZZ | Extraction of Left Frontal Sinus, Percutaneous Endoscopic Approach |
| 09DU0ZZ | Extraction of Right Ethmoid Sinus, Open Approach |
| 09DU3ZZ | Extraction of Right Ethmoid Sinus, Percutaneous Approach |
| 09DU4ZZ | Extraction of Right Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09DV0ZZ | Extraction of Left Ethmoid Sinus, Open Approach |
| 09DV3ZZ | Extraction of Left Ethmoid Sinus, Percutaneous Approach |
| 09DV4ZZ | Extraction of Left Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09DW0ZZ | Extraction of Right Sphenoid Sinus, Open Approach |
| 09DW3ZZ | Extraction of Right Sphenoid Sinus, Percutaneous Approach |
| 09DW4ZZ | Extraction of Right Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09DX0ZZ | Extraction of Left Sphenoid Sinus, Open Approach |
| 09DX3ZZ | Extraction of Left Sphenoid Sinus, Percutaneous Approach |
| 09DX4ZZ | Extraction of Left Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09NP0ZZ | Release Accessory Sinus, Open Approach |
| 09NP3ZZ | Release Accessory Sinus, Percutaneous Approach |
| 09NP4ZZ | Release Accessory Sinus, Percutaneous Endoscopic Approach |
| 09NQ0ZZ | Release Right Maxillary Sinus, Open Approach |
| 09NQ3ZZ | Release Right Maxillary Sinus, Percutaneous Approach |
| 09NQ4ZZ | Release Right Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09NR0ZZ | Release Left Maxillary Sinus, Open Approach |
| 09NR3ZZ | Release Left Maxillary Sinus, Percutaneous Approach |
| 09NR4ZZ | Release Left Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09NS0ZZ | Release Right Frontal Sinus, Open Approach |
| 09NS3ZZ | Release Right Frontal Sinus, Percutaneous Approach |
| 09NS4ZZ | Release Right Frontal Sinus, Percutaneous Endoscopic Approach |
| 09NT0ZZ | Release Left Frontal Sinus, Open Approach |
| 09NT3ZZ | Release Left Frontal Sinus, Percutaneous Approach |
| 09NT4ZZ | Release Left Frontal Sinus, Percutaneous Endoscopic Approach |
| 09NU0ZZ | Release Right Ethmoid Sinus, Open Approach |
| 09NU3ZZ | Release Right Ethmoid Sinus, Percutaneous Approach |
| 09NU4ZZ | Release Right Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09NV0ZZ | Release Left Ethmoid Sinus, Open Approach |
| 09NV3ZZ | Release Left Ethmoid Sinus, Percutaneous Approach |
| 09NV4ZZ | Release Left Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09NW0ZZ | Release Right Sphenoid Sinus, Open Approach |
| 09NW3ZZ | Release Right Sphenoid Sinus, Percutaneous Approach |
| 09NW4ZZ | Release Right Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09NX0ZZ | Release Left Sphenoid Sinus, Open Approach |
| 09NX3ZZ | Release Left Sphenoid Sinus, Percutaneous Approach |
| 09NX4ZZ | Release Left Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09PY00Z | Removal of Drainage Device from Sinus, Open Approach |
| 09PY30Z | Removal of Drainage Device from Sinus, Percutaneous Approach |
| 09PY40Z | Removal of Drainage Device from Sinus, Percutaneous Endoscopic Approach |
| 09QB0ZZ | Repair Right Mastoid Sinus, Open Approach |
| 09QB3ZZ | Repair Right Mastoid Sinus, Percutaneous Approach |
| 09QB4ZZ | Repair Right Mastoid Sinus, Percutaneous Endoscopic Approach |
| 09QC0ZZ | Repair Left Mastoid Sinus, Open Approach |
| 09QC3ZZ | Repair Left Mastoid Sinus, Percutaneous Approach |
| 09QC4ZZ | Repair Left Mastoid Sinus, Percutaneous Endoscopic Approach |
| 09QP0ZZ | Repair Accessory Sinus, Open Approach |
| 09QP3ZZ | Repair Accessory Sinus, Percutaneous Approach |
| 09QP4ZZ | Repair Accessory Sinus, Percutaneous Endoscopic Approach |
| 09QQ0ZZ | Repair Right Maxillary Sinus, Open Approach |
| 09QQ3ZZ | Repair Right Maxillary Sinus, Percutaneous Approach |
| 09QQ4ZZ | Repair Right Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09QR0ZZ | Repair Left Maxillary Sinus, Open Approach |
| 09QR3ZZ | Repair Left Maxillary Sinus, Percutaneous Approach |
| 09QR4ZZ | Repair Left Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09QS0ZZ | Repair Right Frontal Sinus, Open Approach |
| 09QS3ZZ | Repair Right Frontal Sinus, Percutaneous Approach |
| 09QS4ZZ | Repair Right Frontal Sinus, Percutaneous Endoscopic Approach |
| 09QT0ZZ | Repair Left Frontal Sinus, Open Approach |
| 09QT3ZZ | Repair Left Frontal Sinus, Percutaneous Approach |
| 09QT4ZZ | Repair Left Frontal Sinus, Percutaneous Endoscopic Approach |
| 09QU0ZZ | Repair Right Ethmoid Sinus, Open Approach |
| 09QU3ZZ | Repair Right Ethmoid Sinus, Percutaneous Approach |
| 09QU4ZZ | Repair Right Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09QV0ZZ | Repair Left Ethmoid Sinus, Open Approach |
| 09QV3ZZ | Repair Left Ethmoid Sinus, Percutaneous Approach |
| 09QV4ZZ | Repair Left Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09QW0ZZ | Repair Right Sphenoid Sinus, Open Approach |
| 09QW3ZZ | Repair Right Sphenoid Sinus, Percutaneous Approach |
| 09QW4ZZ | Repair Right Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09QX0ZZ | Repair Left Sphenoid Sinus, Open Approach |
| 09QX3ZZ | Repair Left Sphenoid Sinus, Percutaneous Approach |
| 09QX4ZZ | Repair Left Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09TB0ZZ | Resection of Right Mastoid Sinus, Open Approach |
| 09TB4ZZ | Resection of Right Mastoid Sinus, Percutaneous Endoscopic Approach |
| 09TC0ZZ | Resection of Left Mastoid Sinus, Open Approach |
| 09TC4ZZ | Resection of Left Mastoid Sinus, Percutaneous Endoscopic Approach |
| 09TP0ZZ | Resection of Accessory Sinus, Open Approach |
| 09TP4ZZ | Resection of Accessory Sinus, Percutaneous Endoscopic Approach |
| 09TQ0ZZ | Resection of Right Maxillary Sinus, Open Approach |
| 09TQ4ZZ | Resection of Right Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09TR0ZZ | Resection of Left Maxillary Sinus, Open Approach |
| 09TR4ZZ | Resection of Left Maxillary Sinus, Percutaneous Endoscopic Approach |
| 09TS0ZZ | Resection of Right Frontal Sinus, Open Approach |
| 09TS4ZZ | Resection of Right Frontal Sinus, Percutaneous Endoscopic Approach |
| 09TT0ZZ | Resection of Left Frontal Sinus, Open Approach |
| 09TT4ZZ | Resection of Left Frontal Sinus, Percutaneous Endoscopic Approach |
| 09TU0ZZ | Resection of Right Ethmoid Sinus, Open Approach |
| 09TU4ZZ | Resection of Right Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09TV0ZZ | Resection of Left Ethmoid Sinus, Open Approach |
| 09TV4ZZ | Resection of Left Ethmoid Sinus, Percutaneous Endoscopic Approach |
| 09TW0ZZ | Resection of Right Sphenoid Sinus, Open Approach |
| 09TW4ZZ | Resection of Right Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09TX0ZZ | Resection of Left Sphenoid Sinus, Open Approach |
| 09TX4ZZ | Resection of Left Sphenoid Sinus, Percutaneous Endoscopic Approach |
| 09WY00Z | Revision of Drainage Device in Sinus, Open Approach |
| 09WY30Z | Revision of Drainage Device in Sinus, Percutaneous Approach |
| 09WY40Z | Revision of Drainage Device in Sinus, Percutaneous Endoscopic Approach |