LOINCActive

LOINC Code 29029-6: Left eye Argon laser trabeculoplasty treatment localization

29029-6 is a LOINC code used to identify Left eye Argon laser trabeculoplasty treatment localization 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 Argon laser trabeculoplasty Rx localization. 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 Argon laser trabeculoplasty Rx localization. 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

What it does not mean

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

Key facts

  • Left eye Argon laser trabeculoplasty treatment localization
  • Argon laser trabeculoplasty Rx localization
  • Argon LT; Argon LT localization; Eye; EYE.RETINAL_RX; Eyeball; Identity or presence; L; L eye; Local; LT; Nominal; Occular; Oculis; Ophthalmologic; Ophthalmology; Ophtho; Ophthy; Optic globe; Point in time; Random; Treatment; 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 Argon laser trabeculoplasty treatment localizationL eye Argon LT localizationArgon laser trabeculoplasty Rx localizationEYE.RETINAL_RXPridPtEye.left

Frequently asked questions

Code details

Code29029-6
SystemLOINC
Display nameLeft eye Argon laser trabeculoplasty treatment localization
DescriptionArgon laser trabeculoplasty Rx localization
Short nameL eye Argon LT localization
ComponentArgon laser trabeculoplasty Rx localization
PropertyPrid
TimingPt
System (specimen)Eye.left
ScaleNom
ClassEYE.RETINAL_RX
StatusACTIVE

Flags

BillableNo
Valid clinical useNo

Source

SourceLOINC
Version2.82
Releasemain
First released2.00
Last changed2.68

Part names

Argon laser trabeculoplasty Rx localizationPridPtEye.leftNomPresence or IdentityPoint 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.