 
| PCS-2023 > 0 > 0K > 0KN > 0KN4 | 
| 0KN | Muscles, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 0KN4 | Release, Tongue, Palate, Pharynx Muscle | |
| 0KN40 | Open | |
| 0KN40Z | No Device | |
| 0KN40ZZ | Release Tongue, Palate, Pharynx Muscle, Open Approach | |
| 0KN43 | Percutaneous | |
| 0KN43Z | No Device | |
| 0KN43ZZ | Release Tongue, Palate, Pharynx Muscle, Percutaneous Approach | |
| 0KN44 | Percutaneous Endoscopic | |
| 0KN44Z | No Device | |
| 0KN44ZZ | Release Tongue, Palate, Pharynx Muscle, Percutaneous Endoscopic Approach | |
| 0KN4X | External | |
| 0KN4XZ | No Device | |
| 0KN4XZZ | Release Tongue, Palate, Pharynx Muscle, External Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |