LOINCActiveOrder

LOINC Code 95149-1: HBV surface Ag panel

95149-1 is a LOINC code used to identify HBV surface Ag panel 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 surface Ag panel. It is commonly used with the system or sample type Ser/Plas.

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 surface Ag panel. It is commonly used with the system or sample type Ser/Plas.

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: Order
  • Panel type: Panel

What it does not mean

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

Key facts

  • Hepatitis B virus surface Ag panel - Serum or Plasma
  • Hepatitis B virus surface Ag panel
  • Australia antigen; HBs; HBsAG; HBV; HBV surface; HBV surface Ag Pnl; Hep; Hep B; Hep Bs; Hepatis; Hepatit; Hepatology; HepB; ID; Infectious Disease; InfectiousDisease; Liver; Microbiology; Pan; PANEL.MICROBIOLOGY; Panl; Pl; Plasma; Plsm; Pnl; Point in time; Random; SerP; SerPl; SerPlas; Serum; Serum or plasma; SR; Surf

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 surface Ag panelHepatitis B virus surface Ag panel - Serum or PlasmaHBV surface Ag Pnl SerPlHepatitis B virus surface Ag panelPANEL.MICROHepatitis B virus (HBV) surface Ag panel, Blood-

Frequently asked questions

Code details

Code95149-1
SystemLOINC
Display nameHBV surface Ag panel
DescriptionHepatitis B virus surface Ag panel
Short nameHBV surface Ag Pnl SerPl
ComponentHepatitis B virus surface Ag panel
Property-
TimingPt
System (specimen)Ser/Plas
Scale-
ClassPANEL.MICRO
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

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

Consumer names

Hepatitis B virus (HBV) surface Ag panel, Blood

Part names

Hepatitis B virus surface Ag panel-PtSer/PlasPoint in time (spot)Serum or Plasma

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 95149-1 | HealthAssure