 
| PCS-2023 > 0 > 0W > 0WW > 0WWH | 
| 0WW | Anatomical Regions, General, Revision | |
| Info: | Revision: Correcting, to the extent possible, a portion of a malfunctioning device or the position of a displaced device | |
| 0WWH | Revision, Retroperitoneum | |
| 0WWH0 | Open | |
| 0WWH00 | Drainage Device | |
| 0WWH00Z | Revision of Drainage Device in Retroperitoneum, Open Approach | |
| 0WWH01 | Radioactive Element | |
| 0WWH01Z | Revision of Radioactive Element in Retroperitoneum, Open Approach | |
| 0WWH03 | Infusion Device | |
| 0WWH03Z | Revision of Infusion Device in Retroperitoneum, Open Approach | |
| 0WWH0Y | Other Device | |
| 0WWH0YZ | Revision of Other Device in Retroperitoneum, Open Approach | |
| 0WWH3 | Percutaneous | |
| 0WWH30 | Drainage Device | |
| 0WWH30Z | Revision of Drainage Device in Retroperitoneum, Percutaneous Approach | |
| 0WWH31 | Radioactive Element | |
| 0WWH31Z | Revision of Radioactive Element in Retroperitoneum, Percutaneous Approach | |
| 0WWH33 | Infusion Device | |
| 0WWH33Z | Revision of Infusion Device in Retroperitoneum, Percutaneous Approach | |
| 0WWH3Y | Other Device | |
| 0WWH3YZ | Revision of Other Device in Retroperitoneum, Percutaneous Approach | |
| 0WWH4 | Percutaneous Endoscopic | |
| 0WWH40 | Drainage Device | |
| 0WWH40Z | Revision of Drainage Device in Retroperitoneum, Percutaneous Endoscopic Approach | |
| 0WWH41 | Radioactive Element | |
| 0WWH41Z | Revision of Radioactive Element in Retroperitoneum, Percutaneous Endoscopic Approach | |
| 0WWH43 | Infusion Device | |
| 0WWH43Z | Revision of Infusion Device in Retroperitoneum, Percutaneous Endoscopic Approach | |
| 0WWH4Y | Other Device | |
| 0WWH4YZ | Revision of Other Device in Retroperitoneum, Percutaneous Endoscopic Approach | |
| 0WWHX | External | |
| 0WWHX0 | Drainage Device | |
| 0WWHX0Z | Revision of Drainage Device in Retroperitoneum, External Approach | |
| 0WWHX1 | Radioactive Element | |
| 0WWHX1Z | Revision of Radioactive Element in Retroperitoneum, External Approach | |
| 0WWHX3 | Infusion Device | |
| 0WWHX3Z | Revision of Infusion Device in Retroperitoneum, External Approach | |
| 0WWHXY | Other Device | |
| 0WWHXYZ | Revision of Other Device in Retroperitoneum, External Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |