The Contrast None is identified by letter "Z" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to B41DZ
Fluoroscopy of Aorta and Bilateral Lower Extremity Arteries
Fluoroscopy of Aorta, Bi LE Art using Oth Contrast
Fluoroscopy Aorta, Bi LE Art w Oth Contrast, Laser Intraop
Fluoroscopy Aorta, Bi LE Art w L Osm Contrast, Laser Intraop
Fluoroscopy of Aorta, Bi LE Art using L Osm Contrast
Fluoroscopy of Aorta, Bi LE Art using H Osm Contrast
Fluoroscopy Aorta, Bi LE Art w H Osm Contrast, Laser Intraop