| Section | C | Nuclear Medicine |
| Body System | 0 | Central Nervous System |
| Type | 5 | Nonimaging Nuclear Medicine Probe: Introduction of radioactive materials into the body for the study of distribution and fate of certain substances by the detection of radioactive emissions; or, alternatively, measurement of absorption of radioactive emissions from an external source |
| Body Part 0 Brain |
Radionuclide V Xenon 133 (Xe-133) 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 |