SNOMED_CT

SNOMED CT Concept 1345274005: Bilateral ab externo trabeculotomy

1345274005 is a SNOMED CT concept used to represent Bilateral ab externo trabeculotomy in structured clinical data. You may see this concept in clinical documentation systems, problem lists, terminology services, interoperability records, or semantic mapping workflows. SNOMED CT is a clinical terminology used to capture healthcare meaning in a standardized, interoperable form. This concept is typed as a procedure in the terminology hierarchy.

Reviewed by HealthAssure Clinical TeamUpdated 25 May 2026

What is this code?

SNOMED CT is a clinical terminology used to capture healthcare meaning in a standardized, interoperable form. This concept is typed as a procedure in the terminology hierarchy.

When is it used?

  • Used to represent a standardized clinical concept in health records, terminology services, and semantic mappings.
  • Often linked to diagnoses, findings, procedures, body structures, organisms, substances, or observable entities depending on the concept type.
  • Semantic tag: procedure

What it does not mean

  • A terminology concept label alone does not replace clinical interpretation, diagnosis context, or treatment advice.

Key facts

Semantic tagProcedure
Definition statusFully defined
Definition patternEquivalent
OWL axioms1
Defining attributes6
Role groups2
Module900000000000207008
Parents3

Defining attributes

Procedure approachExternal approach(qualifier value)
MethodIncision - action(qualifier value)
Procedure site - DirectTrabecular meshwork structure of right eye(body structure)
Procedure approachExternal approach(qualifier value)
MethodIncision - action(qualifier value)
Procedure site - DirectTrabecular meshwork structure of left eye(body structure)

Where you may see this code

You may see this concept in clinical documentation systems, problem lists, terminology services, interoperability records, or semantic mapping workflows.

Common synonyms

Trabeculotomy of bilateral eyes by external approachAb externo trabeculotomy of both eyes

Frequently asked questions

Code details

Code1345274005
SystemSNOMED_CT
Display nameBilateral ab externo trabeculotomy
DescriptionTrabeculotomy of bilateral eyes by external approach (procedure)

Flags

BillableNo
Valid clinical useNo

Source

SourceSNOMED CT
Version20260501T120000Z
Releasesnapshot

About this content

This page is prepared by HealthAssure's clinical team using official coding standards from SNOMED CT. 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.

SNOMED CT 1345274005 | Bilateral ab externo trabeculotomy | HealthAssure