| 00UN07Z | Supplement Acoustic Nerve with Autologous Tissue Substitute, Open Approach |
| 00UN0JZ | Supplement Acoustic Nerve with Synthetic Substitute, Open Approach |
| 00UN0KZ | Supplement Acoustic Nerve with Nonautologous Tissue Substitute, Open Approach |
| 00UN37Z | Supplement Acoustic Nerve with Autologous Tissue Substitute, Percutaneous Approach |
| 00UN3JZ | Supplement Acoustic Nerve with Synthetic Substitute, Percutaneous Approach |
| 00UN47Z | Supplement Acoustic Nerve with Autologous Tissue Substitute, Percutaneous Endoscopic Approach |
| 00UN4JZ | Supplement Acoustic Nerve with Synthetic Substitute, Percutaneous Endoscopic Approach |
| 00UN4KZ | Supplement Acoustic Nerve with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach |
