The Contrast None is identified by letter "Z" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to B42MZ
CT Scan of Renal Art Transplant using Oth Contrast
CT Scan of Renal Art Transplant using Intravasc Optic Cohere
Computerized Tomography (CT Scan) of Renal Artery Transplant
CT Scan of Renal Art Transplant using H Osm Contrast
CT Scan of Renal Art Transplant using L Osm Contrast