The Contrast None is identified by letter "Z" and occupies the 5th position in the ICD10-PCS procedure code structure.
Below a selection of ICD 10 PCS codes related to B221Z
CT Scan of Mult Cor Art using Intravasc Optic Cohere
CT Scan of Mult Cor Art using H Osm Contrast
CT Scan of Mult Cor Art using L Osm Contrast, Unenh, Enhance
CT Scan of Mult Cor Art using H Osm Contrast, Unenh, Enhance
Computerized Tomography (CT Scan) of Mult Cor Art
CT Scan of Mult Cor Art using Oth Contrast, Unenh, Enhance
CT Scan of Mult Cor Art using L Osm Contrast
CT Scan of Mult Cor Art using Oth Contrast