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 B508Y
Plain Radiography of Superior Vena Cava using L Osm Contrast
Plain Radiography of Superior Vena Cava using H Osm Contrast
Plain Radiography of Superior Vena Cava using Other Contrast