 
| PCS-2023 > 0 > 0K > 0KN > 0KN3 | 
| 0KN | Muscles, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 0KN3 | Release, Neck Muscle, Left | |
| 0KN30 | Open | |
| 0KN30Z | No Device | |
| 0KN30ZZ | Release Left Neck Muscle, Open Approach | |
| 0KN33 | Percutaneous | |
| 0KN33Z | No Device | |
| 0KN33ZZ | Release Left Neck Muscle, Percutaneous Approach | |
| 0KN34 | Percutaneous Endoscopic | |
| 0KN34Z | No Device | |
| 0KN34ZZ | Release Left Neck Muscle, Percutaneous Endoscopic Approach | |
| 0KN3X | External | |
| 0KN3XZ | No Device | |
| 0KN3XZZ | Release Left Neck Muscle, External Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |