LOINCActiveOrder

LOINC Code 79894-2: Electroretinography (ERG) panel

79894-2 is a LOINC code used to identify Electroretinography (ERG) 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 Electroretinography panel. It is commonly used with the system or sample type Eye.

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 Electroretinography panel. It is commonly used with the system or sample type Eye.

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
  • Method: Electroretinogram

What it does not mean

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

Key facts

  • Electroretinography (ERG) panel
  • Electroretinography panel
  • This term was developed in collaboration with the National Institute of Health's National Eye Institute (NEI) as part of an effort to standardize the data elements collected by the National Ophthalmic Disease Genotyping and Phenotyping Network (eyeGENE).
  • ERG; ERG Pnl; Eye; Eyeball; Occular; Oculis; Ophthalmologic; Ophthalmology; Ophtho; Ophthy; Optic globe; Pan; PANEL.EYE; Panl; Pnl; Point in time; Random; Vision; Visual

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

Electroretinography (ERG) panelERG PnlElectroretinography panelPANEL.EYE-PtEye

Frequently asked questions

Code details

Code79894-2
SystemLOINC
Display nameElectroretinography (ERG) panel
DescriptionElectroretinography panel
Short nameERG Pnl
ComponentElectroretinography panel
Property-
TimingPt
System (specimen)Eye
Scale-
MethodElectroretinogram
ClassPANEL.EYE
StatusACTIVE
Order/ObservationOrder

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.54
Last changed2.72

Part names

Electroretinography panel-PtEyeElectroretinogramElectroretinography (ERG) panelPoint in time (spot)ERG

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 79894-2 | HealthAssure