The Modality Qualifier Electrons is identified by number "3" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to D9043
Beam Radiation of Mouth using Neutrons
Beam Radiation of Mouth using Heavy Particles (Protons,Ions)
Beam Radiation of Mouth using Photons >10 MeV
Beam Radiation of Mouth using Electrons
Beam Radiation of Mouth using Photons 1 - 10 MeV
Beam Radiation of Mouth using Photons <1 MeV
Beam Radiation of Mouth using Electrons, Intraoperative
Beam Radiation of Mouth using Neutron Capture