SNOMED_CT

SNOMED CT Concept 228673008: Strontium 90 electron external beam radiation therapy

228673008 is a SNOMED CT concept used to represent Strontium 90 electron external beam radiation therapy 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 groups1
Module900000000000207008
Parents3

Defining attributes

MethodAdministration - action(qualifier value)
Using deviceLinear accelerator system(physical object)
Using energyElectron beam(physical force)
Using substanceStrontium-90(substance)

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

Strontium 90 electron teletherapy

Frequently asked questions

Code details

Code228673008
SystemSNOMED_CT
Display nameStrontium 90 electron external beam radiation therapy
DescriptionStrontium 90 electron external beam radiation therapy (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 228673008 | Strontium 90 electron external beam radiation therapy | HealthAssure