What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveObservation

LOINC Code 86202-9: Porcine epidemic diarrhea virus Immune stain Ql (Tiss)

Name: LOINC Code 86202-9: Porcine epidemic diarrhea virus Immune stain Ql (Tiss)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:14.636Z

86202-9 is a LOINC code used to identify Porcine epidemic diarrhea virus Immune stain Ql (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 Porcine epidemic diarrhea virus. It is commonly used with the system or sample type 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 Porcine epidemic diarrhea virus. It is commonly used with the system or sample type 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: Observation
Method: Immune stain

What it does not mean

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

Key facts

Porcine epidemic diarrhea virus [Presence] in Tissue by Immune stain
Porcine epidemic diarrhea virus
Sample types for this test include formalin-fixed, paraffin-embedded tissue samples, frozen samples, or cell smears/cultures.
ID; IHC; Imm; Immunohistochemical stain; Immunostain; ImStn; Imun; Imune; Infectious Disease; InfectiousDisease; Microbiology; Ordinal; PEDv; Point in time; Pork; PR; QL; Qual; Qualitative; Random; Screen; St; Stains; Stn; Swine; Tissue; Tissue, unspecified; Vet; Veterinary

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

Porcine epidemic diarrhea virus Immune stain Ql (Tiss)Porcine epidemic diarrhea virus [Presence] in Tissue by Immune stainPEDv Tiss Ql ImStnPorcine epidemic diarrhea virusMICROPorcine Epidemic Diarrhea virus, TissuePrThr

Frequently asked questions

Code details

Code86202-9

SystemLOINC

Display namePorcine epidemic diarrhea virus Immune stain Ql (Tiss)

DescriptionPorcine epidemic diarrhea virus

Short namePEDv Tiss Ql ImStn

ComponentPorcine epidemic diarrhea virus

PropertyPrThr

TimingPt

System (specimen)Tiss

ScaleOrd

MethodImmune stain

ClassMICRO

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.61

Last changed2.63

Consumer names

Porcine Epidemic Diarrhea virus, Tissue

Part names

Porcine epidemic diarrhea virusPrThrPtTissOrdImmune stainPresence or ThresholdPoint in time (spot)Tissue and Smears

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.