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.

LOINCActiveBoth

LOINC Code 79425-5: Bacteria identified Cystic fibrosis respiratory culture Nom (Lower resp)

Name: LOINC Code 79425-5: Bacteria identified Cystic fibrosis respiratory culture Nom (Lower resp)
Creator: HealthAssure Clinical Team
Published: 2026-05-21T09:00:01.837Z

79425-5 is a LOINC code used to identify Bacteria identified Cystic fibrosis respiratory culture Nom (Lower resp) 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. It is commonly used with the system or sample type Respiratory system specimen.lower.

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. It is commonly used with the system or sample type Respiratory system specimen.lower.

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: Cystic fibrosis respiratory culture

What it does not mean

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

Key facts

Bacteria identified in Lower respiratory specimen by Cystic fibrosis respiratory culture
Bacteria
Bact; Breathing; C&S; CF Resp Cult; Cult; Cultures; ID; Identity or presence; Infectious Disease; InfectiousDisease; Low; Lower resp; Lung; Lungs; Microbiology; Nominal; Point in time; Pulmonary; Pulmonology; Random; Resp Cult; Respiratory; RS; 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

Bacteria identified Cystic fibrosis respiratory culture Nom (Lower resp)Bacteria identified in Lower respiratory specimen by Cystic fibrosis respiratory cultureBacteria Lower resp CF Resp CultBacteriaMICROBacterial culture, Lower respiratoryPrid

Frequently asked questions

Code details

Code79425-5

SystemLOINC

Display nameBacteria identified Cystic fibrosis respiratory culture Nom (Lower resp)

DescriptionBacteria

Short nameBacteria Lower resp CF Resp Cult

ComponentBacteria

PropertyPrid

TimingPt

System (specimen)Respiratory system specimen.lower

ScaleNom

MethodCystic fibrosis respiratory culture

ClassMICRO

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.54

Last changed2.78

Consumer names

Bacterial culture, Lower respiratory

Part names

BacteriaPridPtRespiratory system specimen.lowerNomCystic fibrosis respiratory culturePresence or IdentityPoint in time (spot)Lower respiratory specimen

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.