LOINCActiveBoth

LOINC Code 43441-5: Bacteria identified Aer cx Nom (BAL)

43441-5 is a LOINC code used to identify Bacteria identified Aer cx Nom (BAL) 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 BAL.

Reviewed by HealthAssure Clinical TeamUpdated 25 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 BAL.

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: Aerobic culture

What it does not mean

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

Key facts

  • Bacteria identified in Bronchoalveolar lavage by Aerobe culture
  • Bacteria
  • Aerobe; Aerobe Cult; Aerobed; Bact; Bronchial alveolar lavage; Bronchoalveolar lavage; C&S; Cult; Cultures; ID; Identity or presence; Infectious Disease; InfectiousDisease; Lung; Microbiology; Nominal; Point in time; Pulmonary; Pulmonology; Random; Respiratory; UniversalLabOrders

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 Aer cx Nom (BAL)Bacteria identified in Bronchoalveolar lavage by Aerobe cultureBacteria BAL Aerobe CultBacteriaMICROBacterial culture, Bronchoalveolar lavage specimenPrid

Frequently asked questions

Code details

Code43441-5
SystemLOINC
Display nameBacteria identified Aer cx Nom (BAL)
DescriptionBacteria
Short nameBacteria BAL Aerobe Cult
ComponentBacteria
PropertyPrid
TimingPt
System (specimen)BAL
ScaleNom
MethodAerobic culture
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.17
Last changed2.78

Consumer names

Bacterial culture, Bronchoalveolar lavage specimen

Part names

BacteriaPridPtBALNomAerobic culturePresence or IdentityPoint in time (spot)Bronchoalveolar lavageAerobe culture

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 43441-5 | HealthAssure