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 43806-9: Urease 20 Min post incubation Ql (Tiss)

Name: LOINC Code 43806-9: Urease 20 Min post incubation Ql (Tiss)
Creator: HealthAssure Clinical Team
Published: 2026-05-25T17:13:11.347Z

43806-9 is a LOINC code used to identify Urease 20 Min post incubation 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 Urease^20M post incubation. It is commonly used with the system or sample type Tiss.

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 Urease^20M post incubation. 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

What it does not mean

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

Key facts

Urease [Presence] in Tissue --20 minutes post incubation
Urease^20M post incubation
20M p Inc; After; CLO test; Clotest; Gastro; Gastroenterology; GI; Helicobacter pylori biopsy test; Microbiology; Ordinal; Point in time; PR; PST; QL; Qual; Qualitative; Random; Screen; Tissue; Tissue, unspecified

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.

Related SNOMED CT concepts

705114005SNOMED CT mapping for Urease 20 Min post incubation Ql (Tiss) (43806-9)

Related observations and tests

SNOMED_CT 705114005high

LOINC Code System

Source: LOINC-SNOMED cooperation package

Common synonyms

Urease 20 Min post incubation Ql (Tiss)Urease [Presence] in Tissue --20 minutes post incubationUrease 20M p Inc Tiss QlUrease^20M post incubationMICROUrease 20 min after Incubation, TissuePrThr

Frequently asked questions

Code details

Code43806-9

SystemLOINC

Display nameUrease 20 Min post incubation Ql (Tiss)

DescriptionUrease^20M post incubation

Short nameUrease 20M p Inc Tiss Ql

ComponentUrease^20M post incubation

PropertyPrThr

TimingPt

System (specimen)Tiss

ScaleOrd

ClassMICRO

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.17

Last changed2.56

Consumer names

Urease 20 min after Incubation, Tissue

Part names

Urease^20M post incubationPrThrPtTissOrdPresence 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.