CPT codes and LOINC update: December 2023

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

CPT Code and Test Classification Updates

Test IDTest NameUpdated
FELAS
90158
Elastase, Pancreatic, Serum
CPT Code Information
12/28/2023 10:01am
FALPE
57945
Alfalfa (Medicago sativa) IgE
Test Classification
12/15/2023 8:02pm
FAFE
57910
Aspergillus flavus IgE
Test Classification
12/15/2023 8:02pm
FABP2
57698
Allergic Bronchopulmonary Aspergillosis Panel II
Test Classification
12/15/2023 8:02pm
FALG
57663
Alpha Lactalbumin IgG
Test Classification
12/15/2023 8:02pm
FZCCE
57562
Zucchini (Cucurbita spp) IgE
Test Classification
12/15/2023 8:02pm
FALFG
57519
Almond Food IgG
Test Classification
12/15/2023 8:02pm
HOLDC
35848
Hematologic Disorders, Chromosome Hold, Varies
CPT Code Information
12/15/2023 3:02pm
DDITF
35265
Myxoid/Round Cell Liposarcoma, 12q13 (DDIT3 or CHOP) Rearrangement, FISH, Tissue
CPT Code Information
12/12/2023 8:02pm
DDITF
35265
Myxoid/Round Cell Liposarcoma, 12q13 (DDIT3 or CHOP) Rearrangement, FISH, Tissue
Test Classification
12/12/2023 8:02pm
IHC
35466
Mismatch Repair (MMR) Protein Immunohistochemistry Only, Tumor
CPT Code Information
12/06/2023 3:03pm
FH7GM
57487
Herpesvirus 7 IgG and IgM Antibody Panel, IFA
Test Classification
12/06/2023 3:02pm
CTB
8205
Mycobacteria and Nocardia Culture, Varies
CPT Code Information
12/06/2023 3:00pm
DSM5X
62722
Drugs of Abuse Screen 5, Chain of Custody, Meconium
CPT Code Information
12/04/2023 10:02am
DSM4X
62721
Drugs of Abuse Screen 4, Chain of Custody, Meconium
CPT Code Information
12/04/2023 10:02am
DASM4
60553
Drugs of Abuse Screen, Meconium 4
CPT Code Information
12/04/2023 10:01am
DASM5
60250
Drugs of Abuse Screen, Meconium 5
CPT Code Information
12/04/2023 10:01am

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 (@thehutchcom)

Michael Hutchison