LOINCActive

LOINC Code 28756-5: Eye Accommodation width relative Minus glass

28756-5 is a LOINC code used to identify Eye Accommodation width relative Minus glass 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 Accommodation width.relative. 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 Accommodation width.relative. 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
  • Method: Minus glass

What it does not mean

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

Key facts

  • Eye Accommodation width relative Minus glass
  • Accommodation width.relative
  • Acc width rel; Eye; EYE.REFRACTION; Eyeball; Inverse Length; Occular; Oculis; Ophthalmologic; Ophthalmology; Ophtho; Ophthy; Optic globe; Point in time; QNT; Quan; Quant; Quantitative; Random; Rel; 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

Eye Accommodation width relative Minus glassEye Acc width rel Minus GlassAccommodation width.relativeEYE.REFRACTIONInvLenPtEye

Frequently asked questions

Code details

Code28756-5
SystemLOINC
Display nameEye Accommodation width relative Minus glass
DescriptionAccommodation width.relative
Short nameEye Acc width rel Minus Glass
ComponentAccommodation width.relative
PropertyInvLen
TimingPt
System (specimen)Eye
ScaleQn
MethodMinus glass
ClassEYE.REFRACTION
Example unitsDiopter
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.00
Last changed2.70

Part names

Accommodation width.relativeInvLenPtEyeQnMinus glassAccommodation width relativeInverse LengthPoint in time (spot)

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 28756-5 | HealthAssure