LOINCActiveBoth

LOINC Code 82381-5: HCV genotype 1 NS5b gene mutations detected Genotyping Nom (Isol)

82381-5 is a LOINC code used to identify HCV genotype 1 NS5b gene mutations detected Genotyping 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 Hepatitis C virus genotype 1 NS5b gene mutations detected. 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 Hepatitis C virus genotype 1 NS5b gene mutations detected. 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: Genotyping

What it does not mean

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

Key facts

  • Hepatitis C virus genotype 1 NS5b gene mutations detected [Identifier]
  • Hepatitis C virus genotype 1 NS5b gene mutations detected
  • Detects mutations in the Hepatitis C genotype 1 BS5b gene that are associated with resistance to nucleotide analog NS5b polymerase inhibitors such as sofosbuvir. The answer list contains three examples of the NS5b gene mutations.
  • ANTIBIOTIC SUSCEPTIBILITIES; Genotype; Genotypic; HCV; HCV 1 Gentyp NS5b Mut Det; HCV Genotyp 1 NS5b; HCV Gentyp 1; Hep; Hep C; Hepatis; Hepatit; Hepatology; i; ID; Identity or presence; Infectious Disease; InfectiousDisease; Islt; Isol; Liver; Mut; Mut Det; Mutation; Muts; Nominal; Point in time; Random

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

HCV genotype 1 NS5b gene mutations detected Genotyping Nom (Isol)Hepatitis C virus genotype 1 NS5b gene mutations detected [Identifier]HCV Genotyp 1 NS5b Mut Det IsltHepatitis C virus genotype 1 NS5b gene mutations detectedABXBACTHepatitis C virus (HCV) genotype 1 NS5b gene variant analysisPrid

Frequently asked questions

Code details

Code82381-5
SystemLOINC
Display nameHCV genotype 1 NS5b gene mutations detected Genotyping Nom (Isol)
DescriptionHepatitis C virus genotype 1 NS5b gene mutations detected
Short nameHCV Genotyp 1 NS5b Mut Det Islt
ComponentHepatitis C virus genotype 1 NS5b gene mutations detected
PropertyPrid
TimingPt
System (specimen)Isolate
ScaleNom
MethodGenotyping
ClassABXBACT
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.58
Last changed2.73

Consumer names

Hepatitis C virus (HCV) genotype 1 NS5b gene variant analysis

Part names

Hepatitis C virus genotype 1 NS5b gene mutations detectedPridPtIsolateNomGenotypingPresence or IdentityPoint in time (spot)Viral genotype 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 82381-5 | HealthAssure