Facial Nerve
- 008M0 - Open
- 008M0Z
- 008M0ZZ - Division Facial Nerve to No Qualifier with No Device, Open Approach
- 008M0Z
- 008M3 - Percutaneous
- 008M3Z
- 008M3ZZ - Division Facial Nerve to No Qualifier with No Device, Percutaneous Approach
- 008M3Z
- 008M4 - Percutaneous Endoscopic
- 008M4Z
- 008M4ZZ - Division Facial Nerve to No Qualifier with No Device, Percutaneous Endoscopic Approach
- 008M4Z