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 DB073Z
Beam Radiation of Chest Wall using Photons 1 - 10 MeV
Beam Radiation of Chest Wall using Electrons
Beam Radiation of Chest Wall using Electrons, Intraoperative
Beam Radiation of Chest Wall using Photons <1 MeV
Beam Radiation of Chest Wall using Heavy Particles
Beam Radiation of Chest Wall using Neutron Capture
Beam Radiation of Chest Wall using Photons >10 MeV
Beam Radiation of Chest Wall using Neutrons