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LOINC Code 31327-0: Coxsackievirus B3 Ab Qn (CSF)

31327-0 is a LOINC code used to identify Coxsackievirus B3 Ab Qn (CSF) 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 Coxsackievirus B3 Ab. It is commonly used with the system or sample type CSF.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 Coxsackievirus B3 Ab. It is commonly used with the system or sample type CSF.

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

What it does not mean

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

Key facts

  • Coxsackievirus B3 Ab [Units/volume] in Cerebral spinal fluid
  • Coxsackievirus B3 Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Arbitrary concentration; Autoantibodies; Autoantibody; CAV; Cerebral spinal fluid; Cerebrospinal Fl; Coxsackie; Coxsackie virus; CV; CV B3; ID; Infectious Disease; InfectiousDisease; Microbiology; Neuro; Neurology; Point in time; QNT; Quan; Quant; Quantitative; Random; Spinal Fl; Spinal Fld; Spinal Flu; Spinal Fluid

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

Coxsackievirus B3 Ab Qn (CSF)Coxsackievirus B3 Ab [Units/volume] in Cerebral spinal fluidCV B3 Ab CSF-aCncCoxsackievirus B3 AbMICROCoxsackievirus B3 antibody, Spinal fluidACnc

Frequently asked questions

Code details

Code31327-0
SystemLOINC
Display nameCoxsackievirus B3 Ab Qn (CSF)
DescriptionCoxsackievirus B3 Ab
Short nameCV B3 Ab CSF-aCnc
ComponentCoxsackievirus B3 Ab
PropertyACnc
TimingPt
System (specimen)CSF
ScaleQn
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.07
Last changed2.69

Consumer names

Coxsackievirus B3 antibody, Spinal fluid

Part names

Coxsackievirus B3 AbACncPtCSFQnArbitrary ConcentrationPoint in time (spot)Cerebral spinal fluid

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 31327-0 | HealthAssure