LOINCActiveObservation

LOINC Code 85832-4: Beta-lactam resistance ESBL blaCTX-M-1 Group gene Molgen Ql (Islt/Spec)

85832-4 is a LOINC code used to identify Beta-lactam resistance ESBL blaCTX-M-1 Group gene Molgen Ql (Islt/Spec) 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 Bacterial beta-lactam resistance ESBL blaCTX-M-1 group gene. It is commonly used with the system or sample type Isolate/Specimen.

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 Bacterial beta-lactam resistance ESBL blaCTX-M-1 group gene. It is commonly used with the system or sample type Isolate/Specimen.

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: Molgen

What it does not mean

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

Key facts

  • Beta-lactam resistance ESBL blaCTX-M-1 Group gene [Presence] by Molecular method
  • Bacterial beta-lactam resistance ESBL blaCTX-M-1 group gene
  • This test reports the presence of the CTX-M1 group extended spectrum beta lactamase gene in gram negative bacterial isolates. This term was created for, but is not limited in use to, the submitter's modified protocol for the Check-Points Check-MDR CT103XL assay.
  • ANTIBIOTIC SUSCEPTIBILITIES; B; Bact; ESBL blaCTX-M-1 Grp gene; i; ID; Infectious Disease; InfectiousDisease; Islt; Islt/Spm; Isol; Molecular genetics; Ordinal; PCR; Point in time; PR; QL; Qual; Qualitative; Random; Resist; Resistanc; Resistant; Resistent; Screen; Spec

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

Beta-lactam resistance ESBL blaCTX-M-1 Group gene Molgen Ql (Islt/Spec)Beta-lactam resistance ESBL blaCTX-M-1 Group gene [Presence] by Molecular methodESBL blaCTX-M-1 Grp gene Islt/Spm QlBacterial beta-lactam resistance ESBL blaCTX-M-1 group geneABXBACTBeta-lactam Resistance ESBL blaCTX-M-1 Group genePrThr

Frequently asked questions

Code details

Code85832-4
SystemLOINC
Display nameBeta-lactam resistance ESBL blaCTX-M-1 Group gene Molgen Ql (Islt/Spec)
DescriptionBacterial beta-lactam resistance ESBL blaCTX-M-1 group gene
Short nameESBL blaCTX-M-1 Grp gene Islt/Spm Ql
ComponentBacterial beta-lactam resistance ESBL blaCTX-M-1 group gene
PropertyPrThr
TimingPt
System (specimen)Isolate/Specimen
ScaleOrd
MethodMolgen
ClassABXBACT
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.61
Last changed2.67

Consumer names

Beta-lactam Resistance ESBL blaCTX-M-1 Group gene

Part names

Bacterial beta-lactam resistance ESBL blaCTX-M-1 Group genePrThrPtIsolate/SpecimenOrdMolgenPresence or ThresholdPoint in time (spot)Isolate or SpecimenMolecular genetics

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 85832-4 | HealthAssure