LOINCActiveObservation

LOINC Code 104731-5: C. difficile toxin genes Molgen Ql (Stl)

104731-5 is a LOINC code used to identify C. difficile toxin genes Molgen Ql (Stl) 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 Clostridioides difficile toxin genes. It is commonly used with the system or sample type Stool.

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 Clostridioides difficile toxin genes. It is commonly used with the system or sample type Stool.

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

  • Clostridioides difficile toxin genes [Presence] in Stool by Molecular genetics method
  • Clostridioides difficile toxin genes
  • Bowel movement; C diff; C diff Tox; C diff Tox gens; C difficile; Clostridium difficile; Faecal; Faeces; Fecal; Feces; Microbiology; Molecular genetics; Ordinal; PCR; Point in time; PR; QL; Qual; Qualitative; Random; Screen; Stl; Stool = Fecal

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

C. difficile toxin genes Molgen Ql (Stl)Clostridioides difficile toxin genes [Presence] in Stool by Molecular genetics methodC diff Tox gens Stl QlClostridioides difficile toxin genesMICROClostridioides difficile toxin genes, StoolPrThr

Frequently asked questions

Code details

Code104731-5
SystemLOINC
Display nameC. difficile toxin genes Molgen Ql (Stl)
DescriptionClostridioides difficile toxin genes
Short nameC diff Tox gens Stl Ql
ComponentClostridioides difficile toxin genes
PropertyPrThr
TimingPt
System (specimen)Stool
ScaleOrd
MethodMolgen
ClassMICRO
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.78
Last changed2.78

Consumer names

Clostridioides difficile toxin genes, Stool

Part names

Clostridioides difficile toxin genesPrThrPtStoolOrdMolgenPresence or ThresholdPoint in time (spot)Molecular 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 104731-5 | HealthAssure