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 B929Z
Computerized Tomography (CT Scan) of Bi Submandib Gland
CT Scan of Bi Submandib Gland using Oth Contrast
CT Scan Bi Submandib Gland w Oth Contrast, Unenh, Enhance
CT Scan of Bi Submandib Gland using H Osm Contrast
CT Scan of Bi Submandib Gland using L Osm Contrast
CT Scan Bi Submandib Gland w L Osm Contrast, Unenh, Enhance
CT Scan Bi Submandib Gland w H Osm Contrast, Unenh, Enhance