Sphenoid Bone
- 0NBC0 - Open
- 0NBC0Z
- 0NBC0ZX - Excision Sphenoid Bone to Diagnostic with No Device, Open Approach
- 0NBC0ZZ - Excision Sphenoid Bone to No Qualifier with No Device, Open Approach
- 0NBC3 - Percutaneous
- 0NBC3Z
- 0NBC3ZX - Excision Sphenoid Bone to Diagnostic with No Device, Percutaneous Approach
- 0NBC3ZZ - Excision Sphenoid Bone to No Qualifier with No Device, Percutaneous Approach
- 0NBC4 - Percutaneous Endoscopic
- 0NBC4Z
- 0NBC4ZX - Excision Sphenoid Bone to Diagnostic with No Device, Percutaneous Endoscopic Approach
- 0NBC4ZZ - Excision Sphenoid Bone to No Qualifier with No Device, Percutaneous Endoscopic Approach