- CT23 Kidneys, Ureters and Bladder
- CT231 Technetium 99m (Tc-99m)
- CT231Z None
- CT231ZZ Tomographic (Tomo) Nuclear Medicine Imaging of Kidneys, Ureters and Bladder using Technetium 99m (Tc-99m)
- CT231Z None
- CT23Y Other Radionuclide
- CT23YZ None
- CT23YZZ Tomographic (Tomo) Nuclear Medicine Imaging of Kidneys, Ureters and Bladder using Other Radionuclide
- CT23YZ None
- CT231 Technetium 99m (Tc-99m)