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 DW053Z
Beam Radiation of Whole Body using Neutron Capture
Beam Radiation of Whole Body using Electrons, Intraoperative
Beam Radiation of Whole Body using Electrons
Beam Radiation of Whole Body using Photons <1 MeV
Beam Radiation of Whole Body using Heavy Particles
Beam Radiation of Whole Body using Photons 1 - 10 MeV
Beam Radiation of Whole Body using Photons >10 MeV
Beam Radiation of Whole Body using Neutrons