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 B51JZ
Fluoroscopy of R Renal Vein using H Osm Contrast, Guidance
Fluoroscopy of Right Renal Vein using Other Contrast
Fluoroscopy of Right Renal Vein using Low Osmolar Contrast
Fluoroscopy of Right Renal Vein using Oth Contrast, Guidance
Fluoroscopy of Right Renal Vein, Guidance
Fluoroscopy of R Renal Vein using L Osm Contrast, Guidance
Fluoroscopy of Right Renal Vein using High Osmolar Contrast
Fluoroscopy of Right Renal Vein