 
| PCS-2023 > 0 > 0C > 0CN > 0CNX | 
| 0CN | Mouth and Throat, Release | |
| Info: | Release: Freeing a body part from an abnormal physical constraint by cutting or by the use of force | |
| 0CNX | Release, Lower Tooth | |
| 0CNX0 | Open | |
| 0CNX0Z | No Device | |
| 0CNX0Z0 | Release Lower Tooth, Single, Open Approach | |
| 0CNX0Z1 | Release Lower Tooth, Multiple, Open Approach | |
| 0CNX0Z2 | Release Lower Tooth, All, Open Approach | |
| 0CNXX | External | |
| 0CNXXZ | No Device | |
| 0CNXXZ0 | Release Lower Tooth, Single, External Approach | |
| 0CNXXZ1 | Release Lower Tooth, Multiple, External Approach | |
| 0CNXXZ2 | Release Lower Tooth, All, External Approach | |
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