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 DP091
Beam Radiation of Femur using Neutrons
Beam Radiation of Femur using Photons 1 - 10 MeV
Beam Radiation of Femur using Electrons, Intraoperative
Beam Radiation of Femur using Electrons
Beam Radiation of Femur using Photons >10 MeV
Beam Radiation of Femur using Photons <1 MeV
Beam Radiation of Femur using Heavy Particles (Protons,Ions)
Beam Radiation of Femur using Neutron Capture