| B00 | Imaging, Central Nervous System, Plain Radiography |
| B01 | Imaging, Central Nervous System, Fluoroscopy |
| B02 | Imaging, Central Nervous System, Computerized Tomography (CT Scan) |
| B03 | Imaging, Central Nervous System, Magnetic Resonance Imaging (MRI) |
| B04 | Imaging, Central Nervous System, Ultrasonography |
