SNOMED CT Browser — Clinical Terminology

v1.0.0 · NLM Clinical Tables · No API key · Always free

SNOMED CT Browser

Systematized Nomenclature of Medicine — Clinical Terms · Used in Epic, Cerner, and HL7 FHIR documentation

Search
What is SNOMED CT? SNOMED CT (Systematized Nomenclature of Medicine — Clinical Terms) is the international clinical terminology standard. It is used in electronic health records (EHR) like Epic and Cerner for precise clinical documentation, HL7 FHIR interoperability, and clinical decision support. Nurses increasingly encounter SNOMED codes in EHR workflows and care plan documentation.
SNOMED CT vs ICD-10 vs ICD-11 — key differences
SNOMED CT: Clinical terminology for EHR documentation and interoperability. Extremely granular — describes clinical findings, procedures, anatomy, organisms. Used by Epic, Cerner, HL7 FHIR.
ICD-10-CM: Billing and administrative classification. Used for insurance claims, hospital coding, vital statistics. US standard now.
ICD-11: WHO global classification — replacing ICD-10 internationally. More granular than ICD-10, better for rare diseases and mental health.