D0011
| Pos | Category | Selected Element & Definition |
|---|---|---|
| D | Section |
Radiation Therapy
|
| 0 | Body System |
Central and Peripheral Nervous System
|
| 0 | Modality |
Beam Radiation
|
| 1 | Treatment Site |
Brain Stem
|
| 1 | Modality Qualifier |
Photons 1 - 10 MeV
|