The Qualifier 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 CW14GZ
Planar Nucl Med Imag of Chest & Abd using Oth Radionuclide
Planar Nucl Med Imag of Chest & Abd using Technetium 99m
Planar Nucl Med Imag of Chest & Abd using Iodine 123
Planar Nucl Med Imag of Chest & Abd using Thallium 201
Planar Nucl Med Imag of Chest & Abd using Iodine 131
Planar Nucl Med Imag of Chest & Abd using Gallium 67
Planar Nucl Med Imag of Chest & Abd using Indium 111