LOINCActiveBoth

LOINC Code 61164-0: HBV codon T184S Genotyping Ql (Isol)

61164-0 is a LOINC code used to identify HBV codon T184S Genotyping Ql (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 B virus codon T184S. 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 B virus codon T184S. 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 B virus codon T184S [Presence] by Genotype method
  • Hepatitis B virus codon T184S
  • ANTIBIOTIC SUSCEPTIBILITIES; Codon 184; Genotype; Genotypic; HBV; HBV T184S; Hep; Hep B; Hepatis; Hepatit; Hepatology; HepB; ID; Infectious Disease; InfectiousDisease; Islt; Isol; Liver; Ordinal; Point in time; PR; QL; Qual; Qualitative; Random; Screen

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

HBV codon T184S Genotyping Ql (Isol)Hepatitis B virus codon T184S [Presence] by Genotype methodHBV T184S Islt Ql GenotypHepatitis B virus codon T184SABXBACTHepatitis B virus (HBV) Codon T184SPrThr

Frequently asked questions

Code details

Code61164-0
SystemLOINC
Display nameHBV codon T184S Genotyping Ql (Isol)
DescriptionHepatitis B virus codon T184S
Short nameHBV T184S Islt Ql Genotyp
ComponentHepatitis B virus codon T184S
PropertyPrThr
TimingPt
System (specimen)Isolate
ScaleOrd
MethodGenotyping
ClassABXBACT
StatusACTIVE
Order/ObservationBoth

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.36
Last changed2.56

Consumer names

Hepatitis B virus (HBV) Codon T184S

Part names

Hepatitis B virus codon T184SPrThrPtIsolateOrdGenotypingPresence or ThresholdPoint 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 61164-0 | HealthAssure