LOINCActiveBoth

LOINC Code 46200-2: Parainfluenza virus 3 Ab Ql (CSF)

46200-2 is a LOINC code used to identify Parainfluenza virus 3 Ab Ql (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 Parainfluenza virus 3 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 Parainfluenza virus 3 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

  • Parainfluenza virus 3 Ab [Presence] in Cerebral spinal fluid
  • Parainfluenza virus 3 Ab
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; Cerebral spinal fluid; Cerebrospinal Fl; HPIV; HPIV3; Human respirovirus 3; ID; III; Infectious Disease; InfectiousDisease; Microbiology; Neuro; Neurology; Ordinal; Para; Parainflu; Parainfluenza type 3; Parainfluenza type III; PI3; Point in time; PR; QL; Qual; Qualitative; Random; Screen; 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

Parainfluenza virus 3 Ab Ql (CSF)Parainfluenza virus 3 Ab [Presence] in Cerebral spinal fluidHPIV3 Ab CSF QlParainfluenza virus 3 AbMICROParainfluenza virus 3 antibody, Spinal fluidPrThr

Frequently asked questions

Code details

Code46200-2
SystemLOINC
Display nameParainfluenza virus 3 Ab Ql (CSF)
DescriptionParainfluenza virus 3 Ab
Short nameHPIV3 Ab CSF Ql
ComponentParainfluenza virus 3 Ab
PropertyPrThr
TimingPt
System (specimen)CSF
ScaleOrd
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.56

Consumer names

Parainfluenza virus 3 antibody, Spinal fluid

Part names

Parainfluenza virus 3 AbPrThrPtCSFOrdPresence or ThresholdPoint 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 46200-2 | HealthAssure