LOINCActiveBoth

LOINC Code 94603-8: Bacterial 16S rRNA gene sequence Nom (Isol)

94603-8 is a LOINC code used to identify Bacterial 16S rRNA gene sequence Nom (Isol) 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 Bacterial 16S rRNA gene. It is commonly used with the system or sample type Isolate.

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 Bacterial 16S rRNA gene. It is commonly used with the system or sample type Isolate.

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: Sequencing

What it does not mean

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

Key facts

  • Bacterial 16S rRNA gene [Nucleotide sequence] in Isolate by Sequencing
  • Bacterial 16S rRNA gene
  • The nucleotide sequence for the 16S rRNA gene in a bacterial isolate. 16S rRNA gene sequencing is used in the classification of bacteria.
  • Bact; Bact 16S; Bact 16S rRNA; Bact 16S rRNA gene; high-throughput sequencing; HTS; ID; Infectious Disease; InfectiousDisease; Islt; Isol; Microbiology; Next generation sequencing; NGS; Nominal; Point in time; Random; rDNA; ribosomal RNA; Vet; Veterinary

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

Bacterial 16S rRNA gene sequence Nom (Isol)Bacterial 16S rRNA gene [Nucleotide sequence] in Isolate by SequencingBact 16S rRNA gene Islt-SeqBacterial 16S rRNA geneMICROSeqPt

Frequently asked questions

Code details

Code94603-8
SystemLOINC
Display nameBacterial 16S rRNA gene sequence Nom (Isol)
DescriptionBacterial 16S rRNA gene
Short nameBact 16S rRNA gene Islt-Seq
ComponentBacterial 16S rRNA gene
PropertySeq
TimingPt
System (specimen)Isolate
ScaleNom
MethodSequencing
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.68
Last changed2.68

Consumer names

Bacterial 16S rRNA gene

Part names

Bacterial 16S rRNA geneSeqPtIsolateNomSequencingNucleotide sequencePoint 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.

LOINC Code 94603-8 | HealthAssure