SNOMED CT · disorder · 253280002

253280002

disorder

Abnormal atrioventricular connection - univentricular

Concept
FSNAbnormal atrioventricular connection - univentricular (disorder)
PreferredAbnormal atrioventricular connection - univentricular
StatusActive
Effective20020131
Cross-maps
ICD-10Q20.5
Synonyms

No additional synonyms recorded.

# same page, as API
GET api.autoicdapi.com/v1/reference/snomed-ct/253280002
GET api.autoicdapi.com/v1/translate?code=253280002&from=snomed&to=icd-10

SNOMED CT 253280002, plainly answered

What is SNOMED CT code 253280002?
SNOMED CT concept 253280002 is "Abnormal atrioventricular connection - univentricular" (FSN: Abnormal atrioventricular connection - univentricular (disorder)). It sits in the disorder semantic tag.
Which ICD-10 codes does SNOMED CT 253280002 map to?
Abnormal atrioventricular connection - univentricular maps to ICD-10 code: Q20.5.
What is the UMLS CUI for SNOMED CT 253280002?
Abnormal atrioventricular connection - univentricular is grouped under UMLS CUI C0344619. UMLS CUIs let you bridge between SNOMED CT and other terminologies (ICD-10, ICD-11, LOINC, RxNorm).
What semantic tag is SNOMED CT 253280002 in?
Abnormal atrioventricular connection - univentricular is in the SNOMED CT "disorder" semantic tag. Semantic tags partition the terminology by what kind of clinical idea each concept represents (finding, disorder, procedure, body structure, substance, and so on).
What is SNOMED CT?
SNOMED CT is the world's most comprehensive clinical terminology, with around 350,000 active concepts covering diseases, findings, procedures, body structures, and substances. It is the recommended terminology for EHR problem lists in many countries.
How does SNOMED CT relate to ICD-10?
SNOMED CT describes clinical meaning. ICD-10 (and ICD-10-CM) describes billing categories. The SNOMED to ICD-10-CM map (maintained by NLM) gives one or more ICD codes per SNOMED concept. We expose those mappings on each concept page and through the cross_references field on the API.
Is the API free to use?
Browsing the directory is free for anyone with a browser. Programmatic access (the /v1/reference/snomed-ct/* endpoints) needs an API key. Free tier covers low-volume hobby use; paid tiers cover production traffic.
How do I look up a SNOMED concept?
Either type the ID or a term into the search bar above, or call GET /v1/reference/snomed-ct/{concept_id}. Both paths return the same data: FSN, preferred term, semantic tag, synonyms, and cross-maps to ICD-10, ICD-11, UMLS, LOINC, and RxNorm where they exist.
How fresh is the SNOMED data?
We rebuild against the most recent US Edition release on each NLM publication cycle. Concept IDs and FSNs are stable across builds; new concepts and retirements are reflected within days of an upstream release.
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Yes for any production use. SNOMED International controls licensing through national affiliates (NLM in the US). The free tier here is for evaluation. Paid plans assume the customer holds a valid affiliate license or is using an exempted use case.