1433P – “14-3-3 eta Protein” replaced by MCVAB – “Mutated Citrullinated Vimentin (MCV) Antibody”

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Inactivated/Replace Test

Effective Date

11/28/2023

Included in Report

WML Test Directory Update | November 2023

Replacement Test

MUTATED CITRULLINATED VIMENTIN (MCV) ANTIBODY

Inactivated Test Details

Mnemonic

1433P

Ordering Code

3427700

CPT-4 Codes(s)

83520

Replacement Test Details

Mnemonic

MCVAB

Ordering Code

3400809

CPT-4 Codes(s)

83520

Specimen Information

Collect

Red top

Specimen Preparation

Centrifuge, separate serum from cells and send 1.0 mL serum in a screw capped plastic vial.

Alternate Specimen

Serum separator tube (SST)

Minimum Volume

0.5 mL

Transport Temperature

Refrigerated

Stability

Room temperature: 7 days
Refrigerated: 14 days
Frozen: 6 months

Methodology

Enzyme-linked Immunosorbent Assay (ELISA)
more

Reference Range

<20 U/mL
more

Performing Laboratory

Quest SJC
more

New York DOH Approval Status

Yes
more

Interface Map for MCVAB

Test Name Ordering Code Result Code Component Name LOINC Code AOE Prompt Units
Mutated Citrullinated Vimentin (MCV) Antibody 3400809
3400809 Mutated Citrullinated Vimentin (MCV) Antibody No

The CPT codes provided are for general informational purposes only and are based on an interpretation of AMA guidance. It is the sole responsibility of the billing party to determine CPT codes. Any questions regarding coding should be directed to the paying party.

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