 
| PCS-2023 > 0 > 0W > 0WW > 0WW1 | 
| 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 | |
| 0WW1 | Revision, Cranial Cavity | |
| 0WW10 | Open | |
| 0WW100 | Drainage Device | |
| 0WW100Z | Revision of Drainage Device in Cranial Cavity, Open Approach | |
| 0WW101 | Radioactive Element | |
| 0WW101Z | Revision of Radioactive Element in Cranial Cavity, Open Approach | |
| 0WW103 | Infusion Device | |
| 0WW103Z | Revision of Infusion Device in Cranial Cavity, Open Approach | |
| 0WW10J | Synthetic Substitute | |
| 0WW10JZ | Revision of Synthetic Substitute in Cranial Cavity, Open Approach | |
| 0WW10Y | Other Device | |
| 0WW10YZ | Revision of Other Device in Cranial Cavity, Open Approach | |
| 0WW13 | Percutaneous | |
| 0WW130 | Drainage Device | |
| 0WW130Z | Revision of Drainage Device in Cranial Cavity, Percutaneous Approach | |
| 0WW131 | Radioactive Element | |
| 0WW131Z | Revision of Radioactive Element in Cranial Cavity, Percutaneous Approach | |
| 0WW133 | Infusion Device | |
| 0WW133Z | Revision of Infusion Device in Cranial Cavity, Percutaneous Approach | |
| 0WW13J | Synthetic Substitute | |
| 0WW13JZ | Revision of Synthetic Substitute in Cranial Cavity, Percutaneous Approach | |
| 0WW13Y | Other Device | |
| 0WW13YZ | Revision of Other Device in Cranial Cavity, Percutaneous Approach | |
| 0WW14 | Percutaneous Endoscopic | |
| 0WW140 | Drainage Device | |
| 0WW140Z | Revision of Drainage Device in Cranial Cavity, Percutaneous Endoscopic Approach | |
| 0WW141 | Radioactive Element | |
| 0WW141Z | Revision of Radioactive Element in Cranial Cavity, Percutaneous Endoscopic Approach | |
| 0WW143 | Infusion Device | |
| 0WW143Z | Revision of Infusion Device in Cranial Cavity, Percutaneous Endoscopic Approach | |
| 0WW14J | Synthetic Substitute | |
| 0WW14JZ | Revision of Synthetic Substitute in Cranial Cavity, Percutaneous Endoscopic Approach | |
| 0WW14Y | Other Device | |
| 0WW14YZ | Revision of Other Device in Cranial Cavity, Percutaneous Endoscopic Approach | |
| 0WW1X | External | |
| 0WW1X0 | Drainage Device | |
| 0WW1X0Z | Revision of Drainage Device in Cranial Cavity, External Approach | |
| 0WW1X1 | Radioactive Element | |
| 0WW1X1Z | Revision of Radioactive Element in Cranial Cavity, External Approach | |
| 0WW1X3 | Infusion Device | |
| 0WW1X3Z | Revision of Infusion Device in Cranial Cavity, External Approach | |
| 0WW1XJ | Synthetic Substitute | |
| 0WW1XJZ | Revision of Synthetic Substitute in Cranial Cavity, External Approach | |
| 0WW1XY | Other Device | |
| 0WW1XYZ | Revision of Other Device in Cranial Cavity, External Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |