 
| PCS-2023 > 0 > 0W > 0W0 > 0W00 | 
| 0W0 | Anatomical Regions, General, Alteration | |
| Info: | Alteration: Modifying the anatomic structure of a body part without affecting the function of the body part | |
| 0W00 | Alteration, Head | |
| 0W000 | Open | |
| 0W0007 | Autologous Tissue Substitute | |
| 0W0007Z | Alteration of Head with Autologous Tissue Substitute, Open Approach | |
| 0W000J | Synthetic Substitute | |
| 0W000JZ | Alteration of Head with Synthetic Substitute, Open Approach | |
| 0W000K | Nonautologous Tissue Substitute | |
| 0W000KZ | Alteration of Head with Nonautologous Tissue Substitute, Open Approach | |
| 0W000Z | No Device | |
| 0W000ZZ | Alteration of Head, Open Approach | |
| 0W003 | Percutaneous | |
| 0W0037 | Autologous Tissue Substitute | |
| 0W0037Z | Alteration of Head with Autologous Tissue Substitute, Percutaneous Approach | |
| 0W003J | Synthetic Substitute | |
| 0W003JZ | Alteration of Head with Synthetic Substitute, Percutaneous Approach | |
| 0W003K | Nonautologous Tissue Substitute | |
| 0W003KZ | Alteration of Head with Nonautologous Tissue Substitute, Percutaneous Approach | |
| 0W003Z | No Device | |
| 0W003ZZ | Alteration of Head, Percutaneous Approach | |
| 0W004 | Percutaneous Endoscopic | |
| 0W0047 | Autologous Tissue Substitute | |
| 0W0047Z | Alteration of Head with Autologous Tissue Substitute, Percutaneous Endoscopic Approach | |
| 0W004J | Synthetic Substitute | |
| 0W004JZ | Alteration of Head with Synthetic Substitute, Percutaneous Endoscopic Approach | |
| 0W004K | Nonautologous Tissue Substitute | |
| 0W004KZ | Alteration of Head with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach | |
| 0W004Z | No Device | |
| 0W004ZZ | Alteration of Head, Percutaneous Endoscopic Approach | |
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