Frontal Sinus, Left
- 09CT0 - Open
- 09CT0Z
- 09CT0ZZ - Extirpation Frontal Sinus, Left to No Qualifier with No Device, Open Approach
- 09CT3 - Percutaneous
- 09CT3Z
- 09CT3ZZ - Extirpation Frontal Sinus, Left to No Qualifier with No Device, Percutaneous Approach
- 09CT4 - Percutaneous Endoscopic
- 09CT4Z
- 09CT4ZZ - Extirpation Frontal Sinus, Left to No Qualifier with No Device, Percutaneous Endoscopic Approach
- 09CT8 - Via Natural or Artificial Opening Endoscopic
- 09CT8Z
- 09CT8ZZ - Extirpation Frontal Sinus, Left to No Qualifier with No Device, Via Natural or Artificial Opening Endoscopic Approach