 
| PCS-2023 > 0 > 0K > 0KN > 0KN1 | 
| 0KN | Muscles, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 0KN1 | Release, Facial Muscle | |
| 0KN10 | Open | |
| 0KN10Z | No Device | |
| 0KN10ZZ | Release Facial Muscle, Open Approach | |
| 0KN13 | Percutaneous | |
| 0KN13Z | No Device | |
| 0KN13ZZ | Release Facial Muscle, Percutaneous Approach | |
| 0KN14 | Percutaneous Endoscopic | |
| 0KN14Z | No Device | |
| 0KN14ZZ | Release Facial Muscle, Percutaneous Endoscopic Approach | |
| 0KN1X | External | |
| 0KN1XZ | No Device | |
| 0KN1XZZ | Release Facial Muscle, External Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |