 
| PCS-2023 > 0 > 09 > 090 > 0900 | 
| 090 | Ear, Nose, Sinus, Alteration | |
| Info: | Alteration: Modifying the anatomic structure of a body part without affecting the function of the body part | |
| 0900 | Alteration, External Ear, Right | |
| 09000 | Open | |
| 090007 | Autologous Tissue Substitute | |
| 090007Z | Alteration of Right External Ear with Autologous Tissue Substitute, Open Approach | |
| 09000J | Synthetic Substitute | |
| 09000JZ | Alteration of Right External Ear with Synthetic Substitute, Open Approach | |
| 09000K | Nonautologous Tissue Substitute | |
| 09000KZ | Alteration of Right External Ear with Nonautologous Tissue Substitute, Open Approach | |
| 09000Z | No Device | |
| 09000ZZ | Alteration of Right External Ear, Open Approach | |
| 09003 | Percutaneous | |
| 090037 | Autologous Tissue Substitute | |
| 090037Z | Alteration of Right External Ear with Autologous Tissue Substitute, Percutaneous Approach | |
| 09003J | Synthetic Substitute | |
| 09003JZ | Alteration of Right External Ear with Synthetic Substitute, Percutaneous Approach | |
| 09003K | Nonautologous Tissue Substitute | |
| 09003KZ | Alteration of Right External Ear with Nonautologous Tissue Substitute, Percutaneous Approach | |
| 09003Z | No Device | |
| 09003ZZ | Alteration of Right External Ear, Percutaneous Approach | |
| 09004 | Percutaneous Endoscopic | |
| 090047 | Autologous Tissue Substitute | |
| 090047Z | Alteration of Right External Ear with Autologous Tissue Substitute, Percutaneous Endoscopic Approach | |
| 09004J | Synthetic Substitute | |
| 09004JZ | Alteration of Right External Ear with Synthetic Substitute, Percutaneous Endoscopic Approach | |
| 09004K | Nonautologous Tissue Substitute | |
| 09004KZ | Alteration of Right External Ear with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach | |
| 09004Z | No Device | |
| 09004ZZ | Alteration of Right External Ear, Percutaneous Endoscopic Approach | |
| 0900X | External | |
| 0900X7 | Autologous Tissue Substitute | |
| 0900X7Z | Alteration of Right External Ear with Autologous Tissue Substitute, External Approach | |
| 0900XJ | Synthetic Substitute | |
| 0900XJZ | Alteration of Right External Ear with Synthetic Substitute, External Approach | |
| 0900XK | Nonautologous Tissue Substitute | |
| 0900XKZ | Alteration of Right External Ear with Nonautologous Tissue Substitute, External Approach | |
| 0900XZ | No Device | |
| 0900XZZ | Alteration of Right External Ear, External Approach | |
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