The Contrast Low Osmolar is identified by number "1" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to B5011
Plain Radiography of Cereb & Cerebel Vein using Oth Contrast
Radiography of Cereb & Cerebel Vein using H Osm Contrast
Radiography of Cereb & Cerebel Vein using L Osm Contrast