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 B4171Z
Fluoroscopy of Left Renal Artery
Fluoroscopy L Renal Art w L Osm Contrast, Laser Intraop
Fluoroscopy L Renal Art w H Osm Contrast, Laser Intraop
Fluoroscopy of L Renal Art using Oth Contrast, Laser Intraop
Fluoroscopy of Left Renal Artery using Other Contrast
Fluoroscopy of Left Renal Artery using High Osmolar Contrast
Fluoroscopy of Left Renal Artery using Low Osmolar Contrast