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 B5031Z
Plain Radiography of Right Jugular Veins using Oth Contrast
Plain Radiography of R Jugular Vein using L Osm Contrast
Plain Radiography of R Jugular Vein using H Osm Contrast