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 BP19YZ
Fluoroscopy of Left Shoulder using Low Osmolar Contrast
Fluoroscopy of Left Shoulder
Fluoroscopy of Left Shoulder using High Osmolar Contrast
Fluoroscopy of Left Shoulder using Other Contrast