LOINCActiveOrder

LOINC Code 101542-9: Bacterial versus viral etiology indicator panel (S/P/Bld)

101542-9 is a LOINC code used to identify Bacterial versus viral etiology indicator panel (S/P/Bld) 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 Bacterial versus viral etiology indicator panel. It is commonly used with the system or sample type Ser/Plas/Bld.

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 Bacterial versus viral etiology indicator panel. It is commonly used with the system or sample type Ser/Plas/Bld.

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

  • Bacterial versus viral etiology indicator panel - Serum, Plasma or Blood
  • Bacterial versus viral etiology indicator panel
  • This panel contains markers that help determine whether a patient has a bacterial or viral infection in patients presenting with signs of infection.
  • Bact; Bacterial vs viral etiol indicator pnl; Blood; Chemistry; Pan; PANEL.CHEMISTRY; Panl; Pl; PlasBld; Plasma; Plsm; Pnl; Point in time; Random; SerP; SerPl; SerPlas; SerPlBld; Serum; Serum or plasma; Serum, plasma or whole blood; SR; 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

Bacterial versus viral etiology indicator panel (S/P/Bld)Bacterial versus viral etiology indicator panel - Serum, Plasma or BloodBact vs viral etiol ind pnl SerPlBacterial versus viral etiology indicator panelPANEL.CHEMBacterial versus viral etiology indicator panel, Blood-

Frequently asked questions

Code details

Code101542-9
SystemLOINC
Display nameBacterial versus viral etiology indicator panel (S/P/Bld)
DescriptionBacterial versus viral etiology indicator panel
Short nameBact vs viral etiol ind pnl SerPl
ComponentBacterial versus viral etiology indicator panel
Property-
TimingPt
System (specimen)Ser/Plas/Bld
Scale-
ClassPANEL.CHEM
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.74
Last changed2.77

Consumer names

Bacterial versus viral etiology indicator panel, Blood

Part names

Bacterial versus viral etiology indicator panel-PtSer/Plas/BldPoint in time (spot)Serum, Plasma or Blood

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 101542-9 | HealthAssure