 
| PCS-2023 > 0 > 02 > 02N > 02NM | 
| 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 | |
| 02NM | Release, Ventricular Septum | |
| 02NM0 | Open | |
| 02NM0Z | No Device | |
| 02NM0ZZ | Release Ventricular Septum, Open Approach | |
| 02NM3 | Percutaneous | |
| 02NM3Z | No Device | |
| 02NM3ZZ | Release Ventricular Septum, Percutaneous Approach | |
| 02NM4 | Percutaneous Endoscopic | |
| 02NM4Z | No Device | |
| 02NM4ZZ | Release Ventricular Septum, Percutaneous Endoscopic Approach | |
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