Sinus
- 09WY0 - Open
- 09WY3 - Percutaneous
- 09WY4 - Percutaneous Endoscopic
- 09WY7 - Via Natural or Artificial Opening
- 09WY7Y
- 09WY7YZ - Revision Sinus to No Qualifier with Other Device, Via Natural or Artificial Opening Approach
- 09WY7Y
- 09WY8 - Via Natural or Artificial Opening Endoscopic
- 09WY8Y
- 09WY8YZ - Revision Sinus to No Qualifier with Other Device, Via Natural or Artificial Opening Endoscopic Approach
- 09WY8Y
- 09WYX - External
- 09WYX0
- 09WYX0Z - Revision Sinus to No Qualifier with Drainage Device, External Approach
- 09WYX0