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 BQ281
CT Scan of L Knee using H Osm Contrast
CT Scan of L Knee using L Osm Contrast
CT Scan of L Knee using Oth Contrast
Computerized Tomography (CT Scan) of Left Knee