CPT® 93893, Under Non-Invasive Cerebrovascular Arterial Studies
The Current Procedural Terminology (CPT®) code 93893 as maintained by American Medical Association, is a medical procedural code under the range - Non-Invasive Cerebrovascular Arterial Studies.
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Summary
The provider performs an ultrasound of the arteries inside the head using Doppler technique to study the flow and speed of blood through the arteries. He injects a microbubble of saline or air to enhance the imaging. The provider performs this study to search for emboli, i.e., intravascular masses capable of clogging arterial capillary beds.
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