 
| PCS-2023 > 0 > 0W > 0WC > 0WCH | 
| 0WC | Anatomical Regions, General, Extirpation | |
| Info: | Extirpation: Taking or cutting out solid matter from a body part | |
| 0WCH | Extirpation, Retroperitoneum | |
| 0WCH0 | Open | |
| 0WCH0Z | No Device | |
| 0WCH0ZZ | Extirpation of Matter from Retroperitoneum, Open Approach | |
| 0WCH3 | Percutaneous | |
| 0WCH3Z | No Device | |
| 0WCH3ZZ | Extirpation of Matter from Retroperitoneum, Percutaneous Approach | |
| 0WCH4 | Percutaneous Endoscopic | |
| 0WCH4Z | No Device | |
| 0WCH4ZZ | Extirpation of Matter from Retroperitoneum, Percutaneous Endoscopic Approach | |
| 0WCHX | External | |
| 0WCHXZ | No Device | |
| 0WCHXZZ | Extirpation of Matter from Retroperitoneum, External Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |