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 DF031
Beam Radiation of Pancreas using Electrons
Beam Radiation of Pancreas using Neutron Capture
Beam Radiation of Pancreas using Heavy Particles
Beam Radiation of Pancreas using Photons <1 MeV
Beam Radiation of Pancreas using Neutrons
Beam Radiation of Pancreas using Photons 1 - 10 MeV
Beam Radiation of Pancreas using Photons >10 MeV
Beam Radiation of Pancreas using Electrons, Intraoperative