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 BR19YZ
Fluoroscopy of Lumbar Spine using High Osmolar Contrast
Fluoroscopy of Lumbar Spine using Other Contrast
Fluoroscopy of Lumbar Spine using Low Osmolar Contrast
Fluoroscopy of Lumbar Spine