The Contrast Low Osmolar is identified by number "1" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to BP091
Plain Radiography of Left Shoulder
Plain Radiography of Left Shoulder using L Osm Contrast
Plain Radiography of Left Shoulder using H Osm Contrast
Plain Radiography of Left Shoulder using Other Contrast