 
| PCS-2023 > 0 > 09 > 099 > 099X | 
| 099 | Ear, Nose, Sinus, Drainage | |
| Info: | Drainage: Taking or letting out fluids and/or gases from a body part | |
| 099X | Drainage, Sphenoid Sinus, Left | |
| 099X0 | Open | |
| 099X00 | Drainage Device | |
| 099X00Z | Drainage of Left Sphenoid Sinus with Drainage Device, Open Approach | |
| 099X0Z | No Device | |
| 099X0ZX | Drainage of Left Sphenoid Sinus, Open Approach, Diagnostic | |
| 099X0ZZ | Drainage of Left Sphenoid Sinus, Open Approach | |
| 099X3 | Percutaneous | |
| 099X30 | Drainage Device | |
| 099X30Z | Drainage of Left Sphenoid Sinus with Drainage Device, Percutaneous Approach | |
| 099X3Z | No Device | |
| 099X3ZX | Drainage of Left Sphenoid Sinus, Percutaneous Approach, Diagnostic | |
| 099X3ZZ | Drainage of Left Sphenoid Sinus, Percutaneous Approach | |
| 099X4 | Percutaneous Endoscopic | |
| 099X40 | Drainage Device | |
| 099X40Z | Drainage of Left Sphenoid Sinus with Drainage Device, Percutaneous Endoscopic Approach | |
| 099X4Z | No Device | |
| 099X4ZX | Drainage of Left Sphenoid Sinus, Percutaneous Endoscopic Approach, Diagnostic | |
| 099X4ZZ | Drainage of Left Sphenoid Sinus, Percutaneous Endoscopic Approach | |
| 099X7 | Via Natural or Artificial Opening | |
| 099X70 | Drainage Device | |
| 099X70Z | Drainage of Left Sphenoid Sinus with Drainage Device, Via Natural or Artificial Opening | |
| 099X7Z | No Device | |
| 099X7ZX | Drainage of Left Sphenoid Sinus, Via Natural or Artificial Opening, Diagnostic | |
| 099X7ZZ | Drainage of Left Sphenoid Sinus, Via Natural or Artificial Opening | |
| 099X8 | Via Natural or Artificial Opening Endoscopic | |
| 099X80 | Drainage Device | |
| 099X80Z | Drainage of Left Sphenoid Sinus with Drainage Device, Via Natural or Artificial Opening Endoscopic | |
| 099X8Z | No Device | |
| 099X8ZX | Drainage of Left Sphenoid Sinus, Via Natural or Artificial Opening Endoscopic, Diagnostic | |
| 099X8ZZ | Drainage of Left Sphenoid Sinus, Via Natural or Artificial Opening Endoscopic | |
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