CPT® 0503U, Under Proprietary Laboratory Analyses
The Current Procedural Terminology (CPT®) code 0503U as maintained by American Medical Association, is a medical procedural code under the range - Proprietary Laboratory Analyses.
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Summary
This is a Proprietary Laboratory Analyses (PLA) code, meaning that the code applies to only one unique lab test made by a specific manufacturer or performed by a specific lab. Report 0503U only for PrecivityAD2™ from C2N Diagnostics LLC. This test uses immunoprecipitation and liquid chromatography with tandem mass spectrometry (LC–MS/MS) to measure beta amyloid and tau–protein levels in the blood, providing an algorithm score for the likelihood of amyloid plaques associated with Alzheimer disease.
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