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 BG24Z
CT Scan of Thyroid Gland using L Osm Contrast
CT Scan of Thyroid Gland using Oth Contrast
CT Scan Thyroid Gland w L Osm Contrast, Unenh, Enhance
CT Scan of Thyroid Gland using H Osm Contrast
CT Scan of Thyroid Gland using Oth Contrast, Unenh, Enhance
Computerized Tomography (CT Scan) of Thyroid Gland
CT Scan Thyroid Gland w H Osm Contrast, Unenh, Enhance