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 BP20YZ
CT Scan of R Sternoclav Jt using L Osm Contrast
CT Scan of R Sternoclav Jt using H Osm Contrast
CT Scan of R Sternoclav Jt using Oth Contrast