Radiology Coding Alert

Prevent TCD Denials With AMA-Approved Guidelines

Missing CPT requirements for 93893 can cost you. In 1993, the Office of Inspector General published findings that Medicare carriers' transcranial Doppler (TCD) policies were inconsistent. If you report these services, you may feel like times haven't changed much. But with our experts' time-saving tips on where to go for supporting information, you can put your best foot forward. Size Up Complete and Limited TCD The exam: TCD is a noninvasive diagnostic ultrasound evaluation of the intracranial arteries. Neurologists and other physicians may order the test to determine whether there is an artery occlusion or stenosis that could result in cerebrovascular diseases such as stroke and brain hemorrhages. Physicians also may order the test as a screening study for children with particular conditions, such as sickle cell anemia. To report the procedure, CPT offers specific codes: • 93886 --Transcranial Doppler study of the intracranial arteries; complete study • 93888 -- [...]
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