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LOINC Code 21405-6: Mycobacterium sp DNA NAA+probe Ql (Bronch spec)

21405-6 is a LOINC code used to identify Mycobacterium sp DNA NAA+probe Ql (Bronch 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 Mycobacterium sp DNA. It is commonly used with the system or sample type Bronchial.

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 Mycobacterium sp DNA. It is commonly used with the system or sample type Bronchial.

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: Probe.amp.tar

What it does not mean

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

Key facts

  • Mycobacterium sp DNA [Presence] in Bronchial specimen by NAA with probe detection
  • Mycobacterium sp DNA
  • 3 Self-Sustaining Sequence Replication; 3SR SR; Acid Fast; Acid Fast Bacilli; Acid fast bacillus; AFB; Amplif; Amplification; Amplified; Bro; Deoxyribonucleic acid; DNA NUCLEIC ACID PROBE; DNA probe; ID; Infectious Disease; InfectiousDisease; LAT; LCR; Ligase chain reaction; Ligation-activated transcription; Lung; Microbiology; Myco; Mycobact; NAA+probe; NAAT; NASBA; Nucleic acid sequence based analysis; Ordinal; PCR; Point in time; Polymerase chain reaction; PR; Probe amp; Probe with ampification; Probe with target amplification; Pulmonary; Pulmonology; QBR; QL; Qual; Qualitative; Random; Respiratory; Screen; SDA; species; spp; Strand Displacement Amplification; TMA; Transcription mediated amplification; Tuberculosis

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

Mycobacterium sp DNA NAA+probe Ql (Bronch spec)Mycobacterium sp DNA [Presence] in Bronchial specimen by NAA with probe detectionMycobacterium DNA Bronch Ql NAA+probeMycobacterium sp DNAMICROMycobacterium sp, Bronchial specimenPrThr

Frequently asked questions

Code details

Code21405-6
SystemLOINC
Display nameMycobacterium sp DNA NAA+probe Ql (Bronch spec)
DescriptionMycobacterium sp DNA
Short nameMycobacterium DNA Bronch Ql NAA+probe
ComponentMycobacterium sp DNA
PropertyPrThr
TimingPt
System (specimen)Bronchial
ScaleOrd
MethodProbe.amp.tar
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released1.0m
Last changed2.63

Consumer names

Mycobacterium sp, Bronchial specimen

Part names

Mycobacterium sp DNAPrThrPtBronchialOrdProbe.amp.tarPresence or ThresholdPoint in time (spot)Nucleic acid amplification with probe detection

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 21405-6 | HealthAssure