CPT codes and LOINC update: June 2023

The following list includes updates posted to Mayo Clinic Labs during the month of June:

CPT Code and Test Classification Updates

Test IDTest NameUpdated
WNC
36772
West Nile Virus Antibody, IgG and IgM, Spinal Fluid
CPT Code Information
6/26/2023 10:04am
WNVCI
36779
West Nile CSF Interpretation
Test Classification
6/23/2023 8:03pm
OPATX
62735
Opiates Confirmation, Chain of Custody, Random, Urine
CPT Code Information
6/20/2023 3:02pm
GNBLF
619243
Bleeding Disorders, Focused Gene Panel, Next-Generation Sequencing, Varies
CPT Code Information
6/16/2023 10:09am
HTGR
62936
Thyroglobulin, Tumor Marker Reflex, Serum
CPT Code Information
6/13/2023 8:03pm
FNALO
91784
Naloxone - Total (Conjugated/Unconjugated), Screen, Urine
CPT Code Information
6/12/2023 8:01pm

LOINC Updates

Logical Observation Identifiers Names and Codes (LOINC®) is clinical terminology that is important for laboratory test orders and results, and is one of a suite of designated standards for use in U.S. federal government systems for the electronic exchange of clinical health information.

Mayo Clinic Laboratories systematically assigns LOINC values to its assays, as provided in the following spreadsheet.

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