C0689881

UMLS CUI C0689881 is "acetaminophen 325 MG / oxycodone hydrochloride 5 MG Oral Tablet".

acetaminophen 325 MG / oxycodone hydrochloride 5 MG Oral Tablet (CUI C0689881) groups: 1 SNOMED CT concept, 1 RxNorm code.

acetaminophen 325 MG / oxycodone hydrochloride 5 MG Oral Tablet corresponds to SNOMED CT concept 377343008.

The Unified Medical Language System is the NLM's meta-terminology that unifies SNOMED CT, ICD-10, ICD-11, RxNorm, LOINC, MeSH, and around 200 other source vocabularies under a single concept identifier (CUI). One UMLS CUI can group dozens of synonymous codes from different terminologies.

A CUI is a stable identifier (like C0011860) that points at a single clinical idea regardless of how that idea is encoded in any specific vocabulary. CUIs are the most reliable way to bridge between terminologies when you need to compare or merge data from multiple sources.

Every UMLS concept page lists the codes it groups together. That gives you a free crosswalk: a SNOMED concept and an ICD-10 code that share a CUI describe the same clinical idea. Our cross_references API returns these groupings inline.

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