CPT® 70473, Under Diagnostic Radiology (Diagnostic Imaging) Procedures of the Head and Neck
The Current Procedural Terminology (CPT®) code 70473 as maintained by American Medical Association, is a medical procedural code under the range - Diagnostic Radiology (Diagnostic Imaging) Procedures of the Head and Neck.
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Summary
The provider performs computed tomography (CT) cerebral (brain–related) perfusion analysis without performing a concurrent CT or computed tomographic angiography (CTA) of the same anatomy. This study measures blood flow to areas of the brain using contrast dye and computer–based image postprocessing.
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