The Qualifier None is identified by letter "Z" and occupies the 6th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to B3050Z
Plain Radiography of Bilateral Common Carotid Arteries
Plain Radiography of Bi Com Carotid using Oth Contrast
Plain Radiography of Bi Com Carotid using H Osm Contrast
Plain Radiography of Bi Com Carotid using L Osm Contrast