 
| PCS-2023 > 0 > 0W > 0WW > 0WW0 | 
| 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 | |
| 0WW0 | Revision, Head | |
| 0WW00 | Open | |
| 0WW000 | Drainage Device | |
| 0WW000Z | Revision of Drainage Device in Head, Open Approach | |
| 0WW001 | Radioactive Element | |
| 0WW001Z | Revision of Radioactive Element in Head, Open Approach | |
| 0WW003 | Infusion Device | |
| 0WW003Z | Revision of Infusion Device in Head, Open Approach | |
| 0WW007 | Autologous Tissue Substitute | |
| 0WW007Z | Revision of Autologous Tissue Substitute in Head, Open Approach | |
| 0WW00J | Synthetic Substitute | |
| 0WW00JZ | Revision of Synthetic Substitute in Head, Open Approach | |
| 0WW00K | Nonautologous Tissue Substitute | |
| 0WW00KZ | Revision of Nonautologous Tissue Substitute in Head, Open Approach | |
| 0WW00Y | Other Device | |
| 0WW00YZ | Revision of Other Device in Head, Open Approach | |
| 0WW03 | Percutaneous | |
| 0WW030 | Drainage Device | |
| 0WW030Z | Revision of Drainage Device in Head, Percutaneous Approach | |
| 0WW031 | Radioactive Element | |
| 0WW031Z | Revision of Radioactive Element in Head, Percutaneous Approach | |
| 0WW033 | Infusion Device | |
| 0WW033Z | Revision of Infusion Device in Head, Percutaneous Approach | |
| 0WW037 | Autologous Tissue Substitute | |
| 0WW037Z | Revision of Autologous Tissue Substitute in Head, Percutaneous Approach | |
| 0WW03J | Synthetic Substitute | |
| 0WW03JZ | Revision of Synthetic Substitute in Head, Percutaneous Approach | |
| 0WW03K | Nonautologous Tissue Substitute | |
| 0WW03KZ | Revision of Nonautologous Tissue Substitute in Head, Percutaneous Approach | |
| 0WW03Y | Other Device | |
| 0WW03YZ | Revision of Other Device in Head, Percutaneous Approach | |
| 0WW04 | Percutaneous Endoscopic | |
| 0WW040 | Drainage Device | |
| 0WW040Z | Revision of Drainage Device in Head, Percutaneous Endoscopic Approach | |
| 0WW041 | Radioactive Element | |
| 0WW041Z | Revision of Radioactive Element in Head, Percutaneous Endoscopic Approach | |
| 0WW043 | Infusion Device | |
| 0WW043Z | Revision of Infusion Device in Head, Percutaneous Endoscopic Approach | |
| 0WW047 | Autologous Tissue Substitute | |
| 0WW047Z | Revision of Autologous Tissue Substitute in Head, Percutaneous Endoscopic Approach | |
| 0WW04J | Synthetic Substitute | |
| 0WW04JZ | Revision of Synthetic Substitute in Head, Percutaneous Endoscopic Approach | |
| 0WW04K | Nonautologous Tissue Substitute | |
| 0WW04KZ | Revision of Nonautologous Tissue Substitute in Head, Percutaneous Endoscopic Approach | |
| 0WW04Y | Other Device | |
| 0WW04YZ | Revision of Other Device in Head, Percutaneous Endoscopic Approach | |
| 0WW0X | External | |
| 0WW0X0 | Drainage Device | |
| 0WW0X0Z | Revision of Drainage Device in Head, External Approach | |
| 0WW0X1 | Radioactive Element | |
| 0WW0X1Z | Revision of Radioactive Element in Head, External Approach | |
| 0WW0X3 | Infusion Device | |
| 0WW0X3Z | Revision of Infusion Device in Head, External Approach | |
| 0WW0X7 | Autologous Tissue Substitute | |
| 0WW0X7Z | Revision of Autologous Tissue Substitute in Head, External Approach | |
| 0WW0XJ | Synthetic Substitute | |
| 0WW0XJZ | Revision of Synthetic Substitute in Head, External Approach | |
| 0WW0XK | Nonautologous Tissue Substitute | |
| 0WW0XKZ | Revision of Nonautologous Tissue Substitute in Head, External Approach | |
| 0WW0XY | Other Device | |
| 0WW0XYZ | Revision of Other Device in Head, External Approach | |
| ICD-10-CM-2023 Code Search Engine and PCS-2023 Code Search Engine |