CPT codes and LOINC update: October 2022

The following list includes updates posted to mayocliniclabs.com during the month of October:

CPT Code and Test Classification Updates

Test IDTest NameUpdated
AMYR
615903
Beta-Amyloid Ratio (1-42/1-40), Spinal Fluid
CPT Code Information
10/28/2022 5:05am
HIPA
9756
Hippuric Acid, Urine
CPT Code Information
10/26/2022 3:01pm
IABCS
88800
B-Cell Phenotyping Profile for Immunodeficiency and Immune Competence Assessment, Blood
CPT Code Information
10/20/2022 8:01pm
PMND1
609778
Primary Membranous Nephropathy Diagnostic Cascade, Serum
CPT Code Information
10/17/2022 3:04pm
TLYM
65911
T-Cell Lymphoma, FISH, Tissue
CPT Code Information
10/05/2022 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.