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 B507Y
Plain Radiography of L Subclav Vein using H Osm Contrast
Plain Radiography of L Subclav Vein using L Osm Contrast
Plain Radiography of Left Subclavian Vein using Oth Contrast