LOINCActiveBoth

LOINC Code 85039-6: JAK2 gene.p.Val617Phe mutant/Normal Molgen (BM) [Relative ratio]

85039-6 is a LOINC code used to identify JAK2 gene.p.Val617Phe mutant/Normal Molgen (BM) [Relative ratio] 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 JAK2 gene.p.Val617Phe mutant/normal. It is commonly used with the system or sample type Bone mar.

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 JAK2 gene.p.Val617Phe mutant/normal. It is commonly used with the system or sample type Bone mar.

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

  • JAK2 gene.p.Val617Phe mutant/Normal in Bone marrow by Molecular genetics method
  • JAK2 gene.p.Val617Phe mutant/normal
  • BM; BON; Bone marrow; Control; Erythrocytosis; Genetics; Heredity; Heritable; Inherited; JAK2 p.V617F; JAK2 p.V617F mut; Janus kinase 2; Janus kinase 2 gene; JTK10; MAR; Marrow (bone); minimal angle of resolution; Minimum angle of resolution; Molecular genetics; Molecular pathology; MOLPATH; MOLPATH.MUTATIONS; P prime; PCR; Point in time; Polycythemia vera; PV; QNT; Quan; Quant; Quantitative; Random; Relative ratio; THCYT3

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

JAK2 gene.p.Val617Phe mutant/Normal Molgen (BM) [Relative ratio]JAK2 gene.p.Val617Phe mutant/Normal in Bone marrow by Molecular genetics methodJAK2 p.V617F mut/Nor MarJAK2 gene.p.Val617Phe mutant/normalMOLPATH.MUTJAK2 gene p.Val617Phe Mutant/Normal, Bone marrowRelRto

Frequently asked questions

Code details

Code85039-6
SystemLOINC
Display nameJAK2 gene.p.Val617Phe mutant/Normal Molgen (BM) [Relative ratio]
DescriptionJAK2 gene.p.Val617Phe mutant/normal
Short nameJAK2 p.V617F mut/Nor Mar
ComponentJAK2 gene.p.Val617Phe mutant/normal
PropertyRelRto
TimingPt
System (specimen)Bone mar
ScaleQn
MethodMolgen
ClassMOLPATH.MUT
Example units%
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.63
Last changed2.63

Consumer names

JAK2 gene p.Val617Phe Mutant/Normal, Bone marrow

Part names

JAK2 gene.p.Val617Phe mutant/normalRelRtoPtBone marQnMolgenRelative RatioPoint in time (spot)Bone marrowMolecular 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 85039-6 | HealthAssure