SNOMED_CT

SNOMED CT Concept 47400005: Destruction of trigeminal ganglion by radiofrequency

47400005 is a SNOMED CT concept used to represent Destruction of trigeminal ganglion by radiofrequency 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 attributes3
Role groups1
Module900000000000207008
Parents4

Defining attributes

MethodDestruction - action(qualifier value)
Procedure site - DirectStructure of trigeminal ganglion(body structure)
Using deviceRadiofrequency controlled thermal probe(physical object)

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

Radiofrequency destruction of Gasserian ganglion

Frequently asked questions

Code details

Code47400005
SystemSNOMED_CT
Display nameDestruction of trigeminal ganglion by radiofrequency
DescriptionDestruction of trigeminal ganglion by radiofrequency (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.