 
| PCS-2023 > 0 > 00 > 00N > 00N0 | 
| 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 | |
| 00N0 | Release, Brain | |
| 00N00 | Open | |
| 00N00Z | No Device | |
| 00N00ZZ | Release Brain, Open Approach | |
| 00N03 | Percutaneous | |
| 00N03Z | No Device | |
| 00N03ZZ | Release Brain, Percutaneous Approach | |
| 00N04 | Percutaneous Endoscopic | |
| 00N04Z | No Device | |
| 00N04ZZ | Release Brain, Percutaneous Endoscopic Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |