MPNCP – “MPN Core Diagnostics Panel” replaced by FMPN – “Focused Myeloproliferative Neoplasm Panel”

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Inactivated/Replace Test

Effective Date

01/06/2026

Included in Report

WML Test Directory Update | December 2025

Replacement Test

FOCUSED MYELOPROLIFERATIVE NEOPLASM PANEL

Inactivated Test Details

Mnemonic

MPNCP

Ordering Code

3400877

CPT-4 Codes(s)

81270, 81279, 81219, 81339

Replacement Test Details

Mnemonic

FMPN

Ordering Code

3000911

CPT-4 Codes(s)

81219, 81279, 81270, 81338, 81479

Turnaround Time
7 - 14 days
Performed
Monday - Friday
Legacy Code
FMPN
Example Report
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Specimen Information

Click here for additional information about choosing a molecular test for myeloproliferative neoplasm diagnosis.

Collect

Whole Blood EDTA Lavender

Specimen Preparation

Send 1.0 mL whole blood in a screw capped plastic vial.

Alternate Specimen

Bone Marrow

Minimum Volume

0.5 mL

Transport Temperature

Refrigerated

Rejection Criteria

Serum, plasma, tissue, buccal brush or swab, grossly hemolyzed specimens

Stability

Room temperature: 3 days
Refrigerated: 7 days
Frozen: 30 days

Methodology

Targeted Next Generation Sequencing
more

Reference Range

See report
more

Performing Laboratory

Warde Medical Laboratory
more

New York DOH Approval Status

No
more

Interface Map for FMPN

Test Name Ordering Code Result Code Component Name LOINC Code AOE Prompt Units
Focused Myeloproliferative Neoplasm Panel3000911
3000912 Specimen Source31208-2 No
3000913JAK2 V617F Mutation by NGS 43399-5No
3000914JAK2 Exon 12 Mutation 55300-8 No
3000916CALR Exon 9 Mutation77174-1No
3000917MPL Exon 10 Mutation 62947-7 No
3000918CSF3R Mutation92674-1No
3000919Variant 1 Information 48005-3No
3000921Variant 2 Information48005-3No
3000922Interpretation 50398-7No
3000923 Assay Info8266-9 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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