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 CW7NG
Sys Nucl Med Therapy of Whole Body using Iodine 131
Sys Nucl Med Therapy of Whole Body using Phosphorus 32
Sys Nucl Med Therapy of Whole Body using Strontium 89
Sys Nucl Med Therapy of Whole Body using Samarium 153
Sys Nucl Med Therapy of Whole Body using Oth Radionuclide