LOINCActiveBoth

LOINC Code 73963-1: E. faecalis and other enterococcus sp rRNA FISH Nom (Pos bld culture)

73963-1 is a LOINC code used to identify E. faecalis and other enterococcus sp rRNA FISH Nom (Pos bld 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 Enterococcus faecalis & other enterococcus sp rRNA. It is commonly used with the system or sample type Bld.pos growth.

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 Enterococcus faecalis & other enterococcus sp rRNA. It is commonly used with the system or sample type Bld.pos growth.

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: FISH

What it does not mean

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

Key facts

  • Enterococcus faecalis and other enterococcus sp rRNA [Identifier] by FISH in Positive blood culture
  • Enterococcus faecalis & other enterococcus sp rRNA
  • Enterococcus species, including E. faecalis and/or other enterococcus species (not differentiated), can be identified on smears from positive blood cultures by qualitative, multicolor nucleic acid hybridization assays targeting specific ribosomal RNA (rRNA) sequences. This code is based on, but not limited in use to, a submission for AdvanDx's Enterococcus QuickFISH BC assay. The test is done on blood cultures that have positive growth of an organism, not directly from a blood sample.
  • Bld Pos; Blood; E faecalis; E faecalis+othr E sp; E faecalis+othr E sp rRNA; Fluorescent in situ hybridization; ID; Identity or presence; Infectious Disease; InfectiousDisease; Microbiology; Nominal; Othr; Point in time; Random; ribosomal RNA; species; spp; WB; Whole blood

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

E. faecalis and other enterococcus sp rRNA FISH Nom (Pos bld culture)Enterococcus faecalis and other enterococcus sp rRNA [Identifier] by FISH in Positive blood cultureE faecalis+othr E sp rRNA Bld Pos FISHEnterococcus faecalis & other enterococcus sp rRNAMICROEnterococcus faecalis & other enterococcus sp, Infected bloodPrid

Frequently asked questions

Code details

Code73963-1
SystemLOINC
Display nameE. faecalis and other enterococcus sp rRNA FISH Nom (Pos bld culture)
DescriptionEnterococcus faecalis & other enterococcus sp rRNA
Short nameE faecalis+othr E sp rRNA Bld Pos FISH
ComponentEnterococcus faecalis & other enterococcus sp rRNA
PropertyPrid
TimingPt
System (specimen)Bld.pos growth
ScaleNom
MethodFISH
ClassMICRO
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.44
Last changed2.61

Consumer names

Enterococcus faecalis & other enterococcus sp, Infected blood

Part names

Enterococcus faecalis & other enterococcus sp rRNAPridPtBld.pos growthNomFISHEnterococcus faecalis and other enterococcus sp rRNAPresence or IdentityPoint in time (spot)Positive blood cultureFluorescent in situ hybridization (FISH)

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 73963-1 | HealthAssure