Phrenic Nerve
- 01N20 - Open
- 01N20Z
- 01N20ZZ - Release Phrenic Nerve to No Qualifier with No Device, Open Approach
- 01N20Z
- 01N23 - Percutaneous
- 01N23Z
- 01N23ZZ - Release Phrenic Nerve to No Qualifier with No Device, Percutaneous Approach
- 01N23Z
- 01N24 - Percutaneous Endoscopic
- 01N24Z
- 01N24ZZ - Release Phrenic Nerve to No Qualifier with No Device, Percutaneous Endoscopic Approach
- 01N24Z