The Radionuclide Iodine 131 (I is identified by letter "G" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to CW14G
Planar Nucl Med Imag of Chest & Abd using Oth Radionuclide
Planar Nucl Med Imag of Chest & Abd using Iodine 123
Planar Nucl Med Imag of Chest & Abd using Iodine 131
Planar Nucl Med Imag of Chest & Abd using Indium 111
Planar Nucl Med Imag of Chest & Abd using Thallium 201
Planar Nucl Med Imag of Chest & Abd using Gallium 67
Planar Nucl Med Imag of Chest & Abd using Technetium 99m