 
| PCS-2023 > 0 > 00 > 00N > 00NM | 
| 00N | Central Nervous System and Cranial Nerves, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 00NM | Release, Facial Nerve | |
| 00NM0 | Open | |
| 00NM0Z | No Device | |
| 00NM0ZZ | Release Facial Nerve, Open Approach | |
| 00NM3 | Percutaneous | |
| 00NM3Z | No Device | |
| 00NM3ZZ | Release Facial Nerve, Percutaneous Approach | |
| 00NM4 | Percutaneous Endoscopic | |
| 00NM4Z | No Device | |
| 00NM4ZZ | Release Facial Nerve, Percutaneous Endoscopic Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |