| 00H001Z | Insertion of Radioactive Element into Brain, Open Approach |
| 00H002Z | Insertion of Monitoring Device into Brain, Open Approach |
| 00H003Z | Insertion of Infusion Device into Brain, Open Approach |
| 00H004Z | Insertion of Radioactive Element, Cesium-131 Collagen Implant into Brain, Open Approach |
| 00H00MZ | Insertion of Neurostimulator Lead into Brain, Open Approach |
| 00H00YZ | Insertion of Other Device into Brain, Open Approach |
| 00H031Z | Insertion of Radioactive Element into Brain, Percutaneous Approach |
| 00H032Z | Insertion of Monitoring Device into Brain, Percutaneous Approach |
| 00H033Z | Insertion of Infusion Device into Brain, Percutaneous Approach |
| 00H03MZ | Insertion of Neurostimulator Lead into Brain, Percutaneous Approach |
| 00H03YZ | Insertion of Other Device into Brain, Percutaneous Approach |
| 00H041Z | Insertion of Radioactive Element into Brain, Percutaneous Endoscopic Approach |
| 00H042Z | Insertion of Monitoring Device into Brain, Percutaneous Endoscopic Approach |
| 00H043Z | Insertion of Infusion Device into Brain, Percutaneous Endoscopic Approach |
| 00H04YZ | Insertion of Other Device into Brain, Percutaneous Endoscopic Approach |
