CPT® 70471, Under Diagnostic Radiology (Diagnostic Imaging) Procedures of the Head and Neck
The Current Procedural Terminology (CPT®) code 70471 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 tomographic angiography (CTA), a CT scan that uses contrast dye to highlight blood vessels. This study covers the head and neck, including cerebral (relating to the brain) vessels. The service includes noncontrast images, if performed, and computer–based postprocessing of the images.
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