00 |
No boost treatment |
20 |
External beam, NOS |
21 |
Orthovoltage |
22 |
Cobalt-60, Cesium-137 |
23 |
Photons (2-5 MV) |
24 |
Photons (6-10 MV) |
25 |
Photons (11-19 MV) |
26 |
Photons (> 19 MV) |
27 |
Photons (mixed energies) |
28 |
Electrons |
29 |
Photons and electrons mixed |
30 |
Neutrons, with or without photons/electrons |
31 |
IMRT |
32 |
Conformal or 3-D therapy |
40 |
Protons |
41 |
Stereotactic radiosurgery, NOS |
42 |
Linac radiosurgery |
43 |
Gamma Knife |
50 |
Brachytherapy, NOS |
51 |
Brachytherapy, Intracavitary, LDR |
52 |
Brachytherapy, Intracavitary, HDR |
53 |
Brachytherapy, Interstitial, LDR |
54 |
Brachytherapy, Interstitial, HDR |
55 |
Radium |
60 |
Radio-isotopes, NOS |
61 |
Strontium - 89 |
62 |
Strontium - 90 |
98 |
Other, NOS |
99 |
Unknown |