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 DP005
Beam Radiation of Skull using Electrons, Intraoperative
Beam Radiation of Skull using Neutrons
Beam Radiation of Skull using Photons 1 - 10 MeV
Beam Radiation of Skull using Neutron Capture
Beam Radiation of Skull using Electrons
Beam Radiation of Skull using Photons <1 MeV
Beam Radiation of Skull using Heavy Particles (Protons,Ions)
Beam Radiation of Skull using Photons >10 MeV