SNOMED_CT

SNOMED CT Concept 74321007: Maxillary sinus endoscopy with removal of polyps

74321007 is a SNOMED CT concept used to represent Maxillary sinus endoscopy with removal of polyps 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 attributes7
Role groups2
Module900000000000207008
Parents3
Children1

Defining attributes

MethodRemoval - action(qualifier value)
Direct morphologyPolyp(morphologic abnormality)
Procedure site - DirectMaxillary sinus structure(body structure)
Using access deviceSinoscope(physical object)
MethodInspection - action(qualifier value)
Procedure site - DirectMaxillary sinus structure(body structure)
Using deviceSinoscope(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.

Frequently asked questions

Code details

Code74321007
SystemSNOMED_CT
Display nameMaxillary sinus endoscopy with removal of polyps
DescriptionMaxillary sinus endoscopy with removal of polyps (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 74321007 | Maxillary sinus endoscopy with removal of polyps | HealthAssure