LOINCActiveObservation

LOINC Code 98468-2: Left eye Horizontal prism - out near by Phoropter

98468-2 is a LOINC code used to identify Left eye Horizontal prism - out near by Phoropter 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 Horizontal prism.out near. 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 Horizontal prism.out near. 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: Observation
  • Method: Phoropter

What it does not mean

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

Key facts

  • Left eye Horizontal prism - out near by Phoropter
  • Horizontal prism.out near
  • by Phoropter; Eye; EYE.REFRACTION; Eyeball; H prism-out; H prism-out near; Inverse Length; L; L eye; LT; Occular; Oculis; Ophthalmologic; Ophthalmology; Ophtho; Ophthy; Optic globe; Point in time; QNT; Quan; Quant; Quantitative; 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

Left eye Horizontal prism - out near by PhoropterL eye H prism-out near by PhoropterHorizontal prism.out nearEYE.REFRACTIONInvLenPtEye.left

Frequently asked questions

Code details

Code98468-2
SystemLOINC
Display nameLeft eye Horizontal prism - out near by Phoropter
DescriptionHorizontal prism.out near
Short nameL eye H prism-out near by Phoropter
ComponentHorizontal prism.out near
PropertyInvLen
TimingPt
System (specimen)Eye.left
ScaleQn
MethodPhoropter
ClassEYE.REFRACTION
Example unitsprism diopter
StatusACTIVE
Order/ObservationObservation

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.71
Last changed2.71

Part names

Horizontal prism.out nearInvLenPtEye.leftQnPhoropterHorizontal prism - out nearInverse LengthPoint 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.

LOINC Code 98468-2 | HealthAssure