CPT® 0684U, Under Proprietary Laboratory Analyses
The Current Procedural Terminology (CPT®) code 0684U 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 0684U only for Alcohol T–Score™ (Blood) from Quantigen®. This test uses whole blood to analyze DNA methylation of four markers, cg02583484, cg04987734, cg09935388, and cg04583842, using methylation–sensitive digital polymerase chain reaction (PCR). The results are analyzed by an algorithm and reported as a summed T–score for alcohol use disorder.
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