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 B318Z
Fluoroscopy of Bi Int Carotid using L Osm Contrast
Fluoroscopy of Bi Int Carotid using H Osm Contrast
Fluoroscopy Bi Int Carotid w Oth Contrast, Laser Intraop
Fluoroscopy of Bi Int Carotid using Oth Contrast
Fluoroscopy of Bilateral Internal Carotid Arteries
Fluoroscopy Bi Int Carotid w H Osm Contrast, Laser Intraop
Fluoroscopy Bi Int Carotid w L Osm Contrast, Laser Intraop