00H: Insertion — Central Nervous System and Cranial NervesPutting in a nonbiological appliance that monitors, assists, performs, or prevents a physiological function but does not physically take the place of a body part
0 Brain0 Open1 Radioactive Element; 2 Monitoring Device; 3 Infusion Device; 4 Radioactive Element, Cesium-131 Collagen Implant; 5 Radioactive Element, Palladium-103 Collagen Implant; M Neurostimulator Lead; Y Other DeviceZ No Qualifier0 Brain3 Percutaneous1 Radioactive Element; 2 Monitoring Device; M Neurostimulator Lead; Y Other DeviceZ No Qualifier0 Brain3 Percutaneous3 Infusion DeviceJ Temporary; Z No Qualifier0 Brain4 Percutaneous Endoscopic1 Radioactive Element; 2 Monitoring Device; 3 Infusion Device; M Neurostimulator Lead; Y Other DeviceZ No Qualifier6 Cerebral Ventricle; E Cranial Nerve; U Spinal Canal; V Spinal Cord0 Open; 3 Percutaneous; 4 Percutaneous Endoscopic1 Radioactive Element; 2 Monitoring Device; 3 Infusion Device; M Neurostimulator Lead; Y Other DeviceZ No Qualifier