LOINCActiveBoth

LOINC Code 100910-9: Gram negative bacteria.colistin resistant identified in Stool by Organism specific culture

100910-9 is a LOINC code used to identify Gram negative bacteria.colistin resistant identified in Stool by Organism specific culture 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 Gram negative bacteria.colistin resistant. 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 Gram negative bacteria.colistin resistant. 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: Both
  • Method: Organism specific culture

What it does not mean

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

Key facts

  • Gram negative bacteria.colistin resistant identified in Stool by Organism specific culture
  • Gram negative bacteria.colistin resistant
  • Bact; Bowel movement; C&S; Colmycin; Colymycin; Cult; Cultures; Faecal; Faeces; Fecal; Feces; GN bact; Gram neg colistin resist; Identity or presence; Microbiology; NEG; Nominal; Point in time; Random; Spec; 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

Gram negative bacteria.colistin resistant identified in Stool by Organism specific cultureGram neg colistin resist Stl CultGram negative bacteria.colistin resistantMICROPridPtStool

Frequently asked questions

Code details

Code100910-9
SystemLOINC
Display nameGram negative bacteria.colistin resistant identified in Stool by Organism specific culture
DescriptionGram negative bacteria.colistin resistant
Short nameGram neg colistin resist Stl Cult
ComponentGram negative bacteria.colistin resistant
PropertyPrid
TimingPt
System (specimen)Stool
ScaleNom
MethodOrganism specific culture
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.73
Last changed2.79

Consumer names

Gram negative bacteria.colistin resistant identified in Stool by Organism specific culture

Part names

Gram negative bacteria.colistin resistantPridPtStoolNomOrganism specific culturePresence or IdentityPoint 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.