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 B31N1
Fluoroscopy of Other Upper Arteries using H Osm Contrast
Fluoroscopy of Other Upper Arteries using L Osm Contrast
Fluoroscopy Oth Up Art w H Osm Contrast, Laser Intraop
Fluoroscopy of Other Upper Arteries using Other Contrast
Fluoroscopy of Oth Up Art using Oth Contrast, Laser Intraop
Fluoroscopy of Other Upper Arteries
Fluoroscopy Oth Up Art w L Osm Contrast, Laser Intraop