 
| PCS-2023 > 0 > 0D > 0DN > 0DN1 | 
| 0DN | Gastrointestinal System, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 0DN1 | Release, Esophagus, Upper | |
| 0DN10 | Open | |
| 0DN10Z | No Device | |
| 0DN10ZZ | Release Upper Esophagus, Open Approach | |
| 0DN13 | Percutaneous | |
| 0DN13Z | No Device | |
| 0DN13ZZ | Release Upper Esophagus, Percutaneous Approach | |
| 0DN14 | Percutaneous Endoscopic | |
| 0DN14Z | No Device | |
| 0DN14ZZ | Release Upper Esophagus, Percutaneous Endoscopic Approach | |
| 0DN17 | Via Natural or Artificial Opening | |
| 0DN17Z | No Device | |
| 0DN17ZZ | Release Upper Esophagus, Via Natural or Artificial Opening | |
| 0DN18 | Via Natural or Artificial Opening Endoscopic | |
| 0DN18Z | No Device | |
| 0DN18ZZ | Release Upper Esophagus, Via Natural or Artificial Opening Endoscopic | |
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