The Modality Qualifier Photons 1 is identified by number "1" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to DG021
Beam Radiation of Adrenal Glands using Electrons, Intraop
Beam Radiation of Adrenal Glands using Neutrons
Beam Radiation of Adrenal Glands using Neutron Capture
Beam Radiation of Adrenal Glands using Electrons
Beam Radiation of Adrenal Glands using Photons 1 - 10 MeV
Beam Radiation of Adrenal Glands using Photons >10 MeV
Beam Radiation of Adrenal Glands using Photons <1 MeV