 
| PCS-2023 > 0 > 0N > 0NR > 0NRG | 
| 0NR | Head and Facial Bones, Replacement | |
| Info: | Replacement: Putting in or on biological or synthetic material that physically takes the place and/or function of all or a portion of a body part | |
| 0NRG | Replacement, Ethmoid Bone, Left | |
| 0NRG0 | Open | |
| 0NRG07 | Autologous Tissue Substitute | |
| 0NRG07Z | Replacement of Left Ethmoid Bone with Autologous Tissue Substitute, Open Approach | |
| 0NRG0J | Synthetic Substitute | |
| 0NRG0JZ | Replacement of Left Ethmoid Bone with Synthetic Substitute, Open Approach | |
| 0NRG0K | Nonautologous Tissue Substitute | |
| 0NRG0KZ | Replacement of Left Ethmoid Bone with Nonautologous Tissue Substitute, Open Approach | |
| 0NRG3 | Percutaneous | |
| 0NRG37 | Autologous Tissue Substitute | |
| 0NRG37Z | Replacement of Left Ethmoid Bone with Autologous Tissue Substitute, Percutaneous Approach | |
| 0NRG3J | Synthetic Substitute | |
| 0NRG3JZ | Replacement of Left Ethmoid Bone with Synthetic Substitute, Percutaneous Approach | |
| 0NRG3K | Nonautologous Tissue Substitute | |
| 0NRG3KZ | Replacement of Left Ethmoid Bone with Nonautologous Tissue Substitute, Percutaneous Approach | |
| 0NRG4 | Percutaneous Endoscopic | |
| 0NRG47 | Autologous Tissue Substitute | |
| 0NRG47Z | Replacement of Left Ethmoid Bone with Autologous Tissue Substitute, Percutaneous Endoscopic Approach | |
| 0NRG4J | Synthetic Substitute | |
| 0NRG4JZ | Replacement of Left Ethmoid Bone with Synthetic Substitute, Percutaneous Endoscopic Approach | |
| 0NRG4K | Nonautologous Tissue Substitute | |
| 0NRG4KZ | Replacement of Left Ethmoid Bone with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach | |
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