LOINCActiveBoth

LOINC Code 50703-8: FLUAV NI resis Phenotype method [Susc]

50703-8 is a LOINC code used to identify FLUAV NI resis Phenotype method [Susc] 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 Influenza virus A.neuraminidase inhibitor resistance. 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 Influenza virus A.neuraminidase inhibitor resistance. 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: Phenotyping

What it does not mean

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

Key facts

  • Influenza virus A.neuraminidase inhibitor resistance [Susceptibility] Qualitative by Phenotype method
  • Influenza virus A.neuraminidase inhibitor resistance
  • ANTIBIOTIC SUSCEPTIBILITIES; AST; Avian influenza; Bird flu; FLUA; FLUAV; FLUAV NA; FLUAV NI resis; FLUV; Fowl plague; ID; Infectious Disease; InfectiousDisease; Influ; Influenza A; Influenza A virus; Inhib; Inhibit; Islt; Isol; NA; Ordinal; Pheno; Phenotype; Phenotypic; Point in time; QL; Qual; Qualitative; Random; Resist; Resistanc; Resistant; Resistent; Screen; Sus; Suscept; Susceptibilities; Susceptibility; Susceptibilty; Virtual Phenotype

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

FLUAV NI resis Phenotype method [Susc]Influenza virus A.neuraminidase inhibitor resistance [Susceptibility] Qualitative by Phenotype methodFLUAV NI resis Islt Ql PhenotypInfluenza virus A.neuraminidase inhibitor resistanceABXBACTSusceptibility to Influenza A NI ResisSusc

Frequently asked questions

Code details

Code50703-8
SystemLOINC
Display nameFLUAV NI resis Phenotype method [Susc]
DescriptionInfluenza virus A.neuraminidase inhibitor resistance
Short nameFLUAV NI resis Islt Ql Phenotyp
ComponentInfluenza virus A.neuraminidase inhibitor resistance
PropertySusc
TimingPt
System (specimen)Isolate
ScaleOrd
MethodPhenotyping
ClassABXBACT
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.22
Last changed2.29

Consumer names

Susceptibility to Influenza A NI Resis

Part names

Influenza virus A.neuraminidase inhibitor resistanceSuscPtIsolateOrdPhenotypingSusceptibility (microorganisms)Point in time (spot)Viral phenotype susceptibility

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 50703-8 | HealthAssure