 
| PCS-2023 > 0 > 02 > 02N > 02NN | 
| 02N | Heart and Great Vessels, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 02NN | Release, Pericardium | |
| 02NN0 | Open | |
| 02NN0Z | No Device | |
| 02NN0ZZ | Release Pericardium, Open Approach | |
| 02NN3 | Percutaneous | |
| 02NN3Z | No Device | |
| 02NN3ZZ | Release Pericardium, Percutaneous Approach | |
| 02NN4 | Percutaneous Endoscopic | |
| 02NN4Z | No Device | |
| 02NN4ZZ | Release Pericardium, Percutaneous Endoscopic Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |