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 DB026Z
Beam Radiation of Lung using Neutrons
Beam Radiation of Lung using Heavy Particles (Protons,Ions)
Beam Radiation of Lung using Neutron Capture
Beam Radiation of Lung using Electrons
Beam Radiation of Lung using Electrons, Intraoperative
Beam Radiation of Lung using Photons 1 - 10 MeV
Beam Radiation of Lung using Photons <1 MeV
Beam Radiation of Lung using Photons >10 MeV