LOINCActiveBoth

LOINC Code 70017-9: Parainfluenza virus 1+2+3+4 IgM IA Ql (S)

70017-9 is a LOINC code used to identify Parainfluenza virus 1+2+3+4 IgM IA Ql (S) 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 1+2+3+4 Ab.IgM. It is commonly used with the system or sample type Ser.

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 Parainfluenza virus 1+2+3+4 Ab.IgM. It is commonly used with the system or sample type Ser.

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: IA

What it does not mean

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

Key facts

  • Parainfluenza virus 1+2+3+4 IgM Ab [Presence] in Serum by Immunoassay
  • Parainfluenza virus 1+2+3+4 Ab.IgM
  • ABS; Aby; Antby; Anti; Antibodies; Antibody; Autoantibodies; Autoantibody; EIA; ELFA; ELISA; Enzyme immunoassay; HPIV; HPIV 1+2+3+4; HPIV1; HPIV1+2+3; Human respirovirus 1; i; IAA; ID; II; III; Immune globulin M; Immunoglobulin M; Infectious Disease; InfectiousDisease; MEIA; Microbiology; Ordinal; Para; Parainflu; Parainfluenza type 1; Parainfluenza type I; PI1; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Serum; SR; SUDS

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 1+2+3+4 IgM IA Ql (S)Parainfluenza virus 1+2+3+4 IgM Ab [Presence] in Serum by ImmunoassayHPIV 1+2+3+4 IgM Ser Ql IAParainfluenza virus 1+2+3+4 Ab.IgMMICROParainfluenza virus 1+2+3+4 IgM antibody, BloodPrThr

Frequently asked questions

Code details

Code70017-9
SystemLOINC
Display nameParainfluenza virus 1+2+3+4 IgM IA Ql (S)
DescriptionParainfluenza virus 1+2+3+4 Ab.IgM
Short nameHPIV 1+2+3+4 IgM Ser Ql IA
ComponentParainfluenza virus 1+2+3+4 Ab.IgM
PropertyPrThr
TimingPt
System (specimen)Ser
ScaleOrd
MethodIA
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.40
Last changed2.73

Consumer names

Parainfluenza virus 1+2+3+4 IgM antibody, Blood

Part names

Parainfluenza virus 1+2+3+4 Ab.IgMPrThrPtSerOrdIAParainfluenza virus 1+2+3+4 IgMPresence or ThresholdPoint in time (spot)SerumImmunoassay

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 70017-9 | HealthAssure