| 0NR107Z | Replacement of Frontal Bone with Autologous Tissue Substitute, Open Approach |
| 0NR10JZ | Replacement of Frontal Bone with Synthetic Substitute, Open Approach |
| 0NR10KZ | Replacement of Frontal Bone with Nonautologous Tissue Substitute, Open Approach |
| 0NR137Z | Replacement of Frontal Bone with Autologous Tissue Substitute, Percutaneous Approach |
| 0NR13JZ | Replacement of Frontal Bone with Synthetic Substitute, Percutaneous Approach |
| 0NR147Z | Replacement of Frontal Bone with Autologous Tissue Substitute, Percutaneous Endoscopic Approach |
| 0NR14JZ | Replacement of Frontal Bone with Synthetic Substitute, Percutaneous Endoscopic Approach |
| 0NR14KZ | Replacement of Frontal Bone with Nonautologous Tissue Substitute, Percutaneous Endoscopic Approach |
