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 B30B0
Plain Radiography of L Ext Carotid using H Osm Contrast
Plain Radiography of Left External Carotid Artery
Plain Radiography of L Ext Carotid using Oth Contrast
Plain Radiography of L Ext Carotid using L Osm Contrast