| Section | C | Nuclear Medicine |
| Body System | 0 | Central Nervous System |
| Type | 2 | Tomographic (Tomo) Nuclear Medicine Imaging: Introduction of radioactive materials into the body for three dimensional display of images developed from the capture of radioactive emissions |
| Body Part 0 Brain |
Radionuclide 1 Technetium 99m (Tc-99m) F Iodine 123 (I-123) S Thallium 201 (Tl-201) Y Other Radionuclide |
Qualifier Z None |
Qualifier Z None |
| Body Part 5 Cerebrospinal Fluid |
Radionuclide D Indium 111 (In-111) Y Other Radionuclide |
Qualifier Z None |
Qualifier Z None |
| Body Part Y Central Nervous System |
Radionuclide Y Other Radionuclide |
Qualifier Z None |
Qualifier Z None |