- 008W Cervical Spinal Cord
- 008W0 Open
- 008W0Z No Device
- 008W0ZZ Division of Cervical Spinal Cord, Open Approach
- 008W0Z No Device
- 008W3 Percutaneous
- 008W3Z No Device
- 008W3ZZ Division of Cervical Spinal Cord, Percutaneous Approach
- 008W3Z No Device
- 008W4 Percutaneous Endoscopic
- 008W4Z No Device
- 008W4ZZ Division of Cervical Spinal Cord, Percutaneous Endoscopic Approach
- 008W4Z No Device
- 008W0 Open