The Contrast Other Contrast is identified by letter "Y" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to B421Y
CT Scan of Celiac Art using H Osm Contrast
CT Scan of Celiac Art using Intravasc Optic Cohere
CT Scan of Celiac Art using L Osm Contrast
Computerized Tomography (CT Scan) of Celiac Artery
CT Scan of Celiac Art using Oth Contrast