The Modality Qualifier Neutrons is identified by number "5" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to D9085
Beam Radiation of Hard Palate using Electrons, Intraop
Beam Radiation of Hard Palate using Electrons
Beam Radiation of Hard Palate using Neutron Capture
Beam Radiation of Hard Palate using Heavy Particles
Beam Radiation of Hard Palate using Photons >10 MeV
Beam Radiation of Hard Palate using Photons <1 MeV
Beam Radiation of Hard Palate using Neutrons
Beam Radiation of Hard Palate using Photons 1 - 10 MeV