CPT codes and LOINC update: November 2023

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

CPT Code and Test Classification Updates

Test IDTest NameUpdated
HCVQG
603602
Hepatitis C Virus (HCV) RNA Quantification with Reflex to HCV Genotype, Serum
CPT Code Information
11/30/2023 3:03pm
PNP
8866
Platelet Neutralization Procedure, Plasma
Test Classification
11/29/2023 5:01am
SARCP
606427
Sarcoma Targeted Gene Fusion/Rearrangement Panel, Next-Generation Sequencing, Tumor
CPT Code Information
11/17/2023 3:05pm
MGMT
36733
MGMT Promoter Methylation, Tumor
CPT Code Information
11/17/2023 3:03pm
NTRK
606377
NTRK Gene Fusion Panel, Tumor
CPT Code Information
11/17/2023 10:05am
FOPIA
75030
Opiates, Serum or Plasma, Quantitative
Test Classification
11/13/2023 10:03am
GAL3
86202
Galectin-3, Serum
CPT Code Information
11/03/2023 8:02pm
2D6Q
610045
Cytochrome P450 2D6 Comprehensive Cascade, Varies
CPT Code Information
11/03/2023 10:06am
DBS1
48400
Diabetes Mellitus Type 1 Evaluation, Serum
CPT Code Information
11/02/2023 3:03pm
DBS1
48400
Diabetes Mellitus Type 1 Evaluation, Serum
Test Classification
11/02/2023 3:03pm
HMHA
45479
Heavy Metals, Hair
CPT Code Information
11/02/2023 3:01pm
HMNA
31070
Heavy Metals, Nails
CPT Code Information
11/02/2023 3:01pm

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.

MCL Education (@mmledu)

MCL Education

This post was developed by our Education and Technical Publications Team.