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 DH042Z
Beam Radiation of Arm Skin using Electrons
Beam Radiation of Arm Skin using Heavy Particles
Beam Radiation of Arm Skin using Neutrons
Beam Radiation of Arm Skin using Electrons, Intraoperative
Beam Radiation of Arm Skin using Photons >10 MeV
Beam Radiation of Arm Skin using Photons <1 MeV
Beam Radiation of Arm Skin using Neutron Capture
Beam Radiation of Arm Skin using Photons 1 - 10 MeV