CPT® 83520, Under Chemistry Procedures
The Current Procedural Terminology (CPT®) code 83520 as maintained by American Medical Association, is a medical procedural code under the range - Chemistry Procedures.
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Summary
The lab analyst measures the analyte, which is not an infectious agent antibody or infectious agent antigen, by immunoassay. Use 83520 for procedures that have no specific code assigned for the analyte, but for which the test meets the 83520 requirements based on the methodology and the analyte being tested.
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