DD109Y
| Pos | Category | Selected Element & Definition |
|---|---|---|
| D | Section |
Radiation Therapy
|
| D | Body System |
Gastrointestinal System
|
| 1 | Modality |
Brachytherapy
|
| 0 | Treatment Site |
Esophagus
|
| 9 | Modality Qualifier |
High Dose Rate (HDR)
|
| Y | Isotope |
Other Isotope
|