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 45037-9: Bacteria producing urease Ql (Isol)

Name: LOINC Code 45037-9: Bacteria producing urease Ql (Isol)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T08:59:30.175Z

45037-9 is a LOINC code used to identify Bacteria producing urease Ql (Isol) 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 Bacteria producing urease. It is commonly used with the system or sample type Isolate.

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 Bacteria producing urease. It is commonly used with the system or sample type Isolate.

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

Bacteria producing urease [Presence] in Isolate
Bacteria producing urease
Bact; Bacteria Urease; CLO test; Clotest; Helicobacter pylori biopsy test; ID; Infectious Disease; InfectiousDisease; InternalLabUse; Islt; Isol; Microbiology; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen

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

Bacteria producing urease Ql (Isol)Bacteria producing urease [Presence] in IsolateBacteria Urease Islt QlBacteria producing ureaseMICROPrThrPt

Frequently asked questions

Code details

Code45037-9

SystemLOINC

Display nameBacteria producing urease Ql (Isol)

DescriptionBacteria producing urease

Short nameBacteria Urease Islt Ql

ComponentBacteria producing urease

PropertyPrThr

TimingPt

System (specimen)Isolate

ScaleOrd

ClassMICRO

StatusACTIVE

Order/ObservationObservation

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.17

Last changed2.56

Consumer names

Bacteria producing urease

Part names

Bacteria producing ureasePrThrPtIsolateOrdPresence or ThresholdPoint in time (spot)

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.