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 CW1JG
Planar Nucl Med Imag of Pelvic Region using Gallium 67
Planar Nucl Med Imag of Pelvic Region using Indium 111
Planar Nucl Med Imag of Pelvic Region using Thallium 201
Planar Nucl Med Imag of Pelvic Region using Oth Radionuclide
Planar Nucl Med Imag of Pelvic Region using Iodine 131
Planar Nucl Med Imag of Pelvic Region using Iodine 123
Planar Nucl Med Imag of Pelvic Region using Technetium 99m