What does this LOINC code represent?

This LOINC code identifies a lab observation, measurement, question, or clinical concept in a standardized format.

Is this enough to understand my test result?

No. The code identifies the test or observation, but the interpretation depends on the actual result, reference range, and clinical context.

LOINCActiveBoth

LOINC Code 111603-7: Left eye Background Luminance Static Automated Perimetry

Name: LOINC Code 111603-7: Left eye Background Luminance Static Automated Perimetry
Creator: HealthAssure Clinical Team
Published: 2026-05-21T11:17:21.941Z

111603-7 is a LOINC code used to identify Left eye Background Luminance Static Automated Perimetry 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 Background luminance. It is commonly used with the system or sample type Eye.left.

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 Background luminance. It is commonly used with the system or sample type Eye.left.

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: Static Automated Perimetry

What it does not mean

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

Key facts

Left eye Background Luminance Static Automated Perimetry
Background luminance
Arbitrary content; Auto; Automated detection; Elec; Elect; Electr; Eyeball; L; L eye; LT; Occular; Oculis; Ophthalmologic; Optic globe; Point in time; Prmtry; QNT; Quan; Quant; Quantitative; Random; SAP; 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

Left eye Background Luminance Static Automated PerimetryL eye Background Luminance SAPBackground luminanceEYEACntPtEye.left

Frequently asked questions

Code details

Code111603-7

SystemLOINC

Display nameLeft eye Background Luminance Static Automated Perimetry

DescriptionBackground luminance

Short nameL eye Background Luminance SAP

ComponentBackground luminance

PropertyACnt

TimingPt

System (specimen)Eye.left

ScaleQn

MethodStatic Automated Perimetry

ClassEYE

Example unitsu/kg

StatusACTIVE

Order/ObservationBoth

Flags

BillableNo

Valid clinical useNo

Source

SourceLOINC

Version2.82

Releasemain

First released2.82

Last changed2.82

Part names

Background luminanceACntPtEye.leftQnStatic Automated PerimetryArbitrary ContentPoint in time (spot)Left eye

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.