The Isotope None is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to D9043Z
Beam Radiation of Mouth using Electrons
Beam Radiation of Mouth using Electrons, Intraoperative
Beam Radiation of Mouth using Heavy Particles (Protons,Ions)
Beam Radiation of Mouth using Photons >10 MeV
Beam Radiation of Mouth using Photons <1 MeV
Beam Radiation of Mouth using Photons 1 - 10 MeV
Beam Radiation of Mouth using Neutrons
Beam Radiation of Mouth using Neutron Capture