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LOINC Code 99961-5: Myeloproliferative neoplasm multigene analysis Molgen Doc (Bld/Tiss)

99961-5 is a LOINC code used to identify Myeloproliferative neoplasm multigene analysis Molgen Doc (Bld/Tiss) in laboratory and clinical observation data. You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges. LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Myeloproliferative neoplasm multigene analysis. It is commonly used with the system or sample type Bld/Tiss.

Reviewed by HealthAssure Clinical TeamUpdated 21 May 2026

What is this code?

LOINC codes identify tests, measurements, observations, survey items, and clinical questions in a standardized way. It is associated with the component Myeloproliferative neoplasm multigene analysis. It is commonly used with the system or sample type Bld/Tiss.

When is it used?

  • Used in lab systems, EHRs, and clinical data exchange.
  • May identify a test, observation, survey item, or clinical document request rather than a diagnosis.
  • Status: ACTIVE
  • Order vs observation: Both
  • Method: Molgen

What it does not mean

  • The code identifies the observation or test, not the actual result.

Key facts

Myeloproliferative neoplasm multigene analysis in Blood or Tissue by Molecular genetics method
Myeloproliferative neoplasm multigene analysis
Multigene testing for myeloproliferative neoplasms (MPN), including myeloid neoplasms, acute myeloid leukemia, mastocytosis, and other acquired hematological stem cell neoplasms. Genes tested commonly include but are not limited to JAK2, CALR, MPL, ASXL1 and KIT. Testing is performed for diagnostic, prognostic, and therapeutic assessment in patients with MPNs.[PMID32781570]
Acute myeloid leukemia; Blood; Chronic Myeloid Leukemias; Document; Finding; Findings; Gene; Gene panel; Molecular genetics; Molecular pathology; MOLPATH; MPN multigene analysis; Multi-gene study; Multiple-gene panel test; PCR; Point in time; Random; Tissue; Tissue, unspecified; WB; Whole blood; Whole blood or Tissue

Where you may see this code

You may see this code in lab systems, lab reports, EHR exports, interoperability feeds, or other structured clinical data exchanges.

Common synonyms

Myeloproliferative neoplasm multigene analysis Molgen Doc (Bld/Tiss)Myeloproliferative neoplasm multigene analysis in Blood or Tissue by Molecular genetics methodMPN multigene analysis Bld/TMyeloproliferative neoplasm multigene analysisMOLPATHMyeloproliferative neoplasm multigene analysis, Blood or tissue specimenFind

Frequently asked questions

Code details

Code99961-5
SystemLOINC
Display nameMyeloproliferative neoplasm multigene analysis Molgen Doc (Bld/Tiss)
DescriptionMyeloproliferative neoplasm multigene analysis
Short nameMPN multigene analysis Bld/T
ComponentMyeloproliferative neoplasm multigene analysis
PropertyFind
TimingPt
System (specimen)Bld/Tiss
ScaleDoc
MethodMolgen
ClassMOLPATH
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.72
Last changed2.72

Consumer names

Myeloproliferative neoplasm multigene analysis, Blood or tissue specimen

Part names

Myeloproliferative neoplasm multigene analysisFindPtBld/TissDocMolgenFindingPoint in time (spot)Blood or TissueMolecular genetics

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from LOINC. AI tools assist with drafting explanations, which are then reviewed and verified by healthcare professionals for accuracy. This content is for informational purposes and does not replace professional medical advice. Meet our team.

LOINC Code 99961-5 | HealthAssure