Sphenoid Bone
- 0N8C0 - Open
- 0N8C0Z
- 0N8C0ZZ - Division Sphenoid Bone to No Qualifier with No Device, Open Approach
- 0N8C0Z
- 0N8C3 - Percutaneous
- 0N8C3Z
- 0N8C3ZZ - Division Sphenoid Bone to No Qualifier with No Device, Percutaneous Approach
- 0N8C3Z
- 0N8C4 - Percutaneous Endoscopic
- 0N8C4Z
- 0N8C4ZZ - Division Sphenoid Bone to No Qualifier with No Device, Percutaneous Endoscopic Approach
- 0N8C4Z