CPT codes and LOINC update: April 2023

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

CPT Code and Test Classification Updates

Test IDTest NameUpdated
ECHNG
616731
Echinococcus Antibody, IgG, Serum
Test Classification
4/28/2023 5:05am
PSYQP
610060
Psychotropic Pharmacogenomics Gene Panel, Varies
CPT Code Information
4/20/2023 10:05am
FMPVP
75817
Monkeypox Virus DNA, Qualitative Real-Time PCR
Test Classification
4/17/2023 3:05pm
HPFRP
607594
Helicobacter pylori with Clarithromycin Resistance Prediction, Molecular Detection, PCR, Feces
CPT Code Information
4/10/2023 3:09pm
PFAPE
60464
Fatty Acid Profile, Essential, Plasma
CPT Code Information
4/10/2023 3:05pm
KIDST
605761
Kidney Stone Analysis
Test Classification
4/04/2023 8:04pm
MSUSC
618716
Branched-Chain Amino Acids, Self-Collect, Blood Spot
CPT Code Information
4/01/2023 5:05am
TYRSC
610495
Tyrosinemia Follow-Up Panel, Self-Collect, Blood Spot
CPT Code Information
4/01/2023 5:04am
PKUSC
610508
Phenylalanine and Tyrosine, Self-Collect, Blood Spot
CPT Code Information
4/01/2023 5:04am

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.

Michael Hutchison