SNOMED_CT

SNOMED CT Concept 54149009: Angiography of bilateral cervical vertebral arteries

54149009 is a SNOMED CT concept used to represent Angiography of bilateral cervical vertebral arteries 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 attributes4
Role groups2
Module900000000000207008
Parents2

Defining attributes

MethodImaging - action(qualifier value)
Procedure site - DirectRight cervical vertebral artery(body structure)
MethodImaging - action(qualifier value)
Procedure site - DirectLeft cervical vertebral artery(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

Angiography of posterior cerebral circulationAngiography of bilateral vertebral arteriesArteriography of both cervical vertebral arteriesAngiography of both vertebral arteriesAngiography of both cervical vertebral arteriesArteriography of bilateral cervical vertebral arteries

Frequently asked questions

Code details

Code54149009
SystemSNOMED_CT
Display nameAngiography of bilateral cervical vertebral arteries
DescriptionAngiography of bilateral cervical vertebral arteries (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.