The Contrast High Osmolar is identified by number "0" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to B4030
Plain Radiography of Splenic Arteries using H Osm Contrast
Plain Radiography of Splenic Arteries using Other Contrast
Plain Radiography of Splenic Arteries using L Osm Contrast