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 B50QY
Plain Radiography of R Pulm Vein using L Osm Contrast
Plain Radiography of Right Pulmonary Vein using Oth Contrast
Plain Radiography of R Pulm Vein using H Osm Contrast