D921J
| Pos | Category | Selected Element & Definition |
|---|---|---|
| D | Section |
Radiation Therapy
|
| 9 | Body System |
Ear, Nose, Mouth and Throat
|
| 2 | Modality |
Stereotactic Radiosurgery
|
| 1 | Treatment Site |
Nose
|
| J | Modality Qualifier |
Stereotactic Gamma Beam Radiosurgery
|