C3668475
hyoscyamine sulfate 0.12 MG / methenamine 120 MG / methylene blue 10.8 MG / phenyl salicylate 36.2 MG / sodium phosphate, monobasic 40.8 MG Oral Tablet [Urimar Reformulated Oct 2013]
Concept
CUIC3668475
Preferredhyoscyamine sulfate 0.12 MG / methenamine 120 MG / methylene blue 10.8 MG / phenyl salicylate 36.2 MG / sodium phosphate, monobasic 40.8 MG Oral Tablet [Urimar Reformulated Oct 2013]
Cross-maps
RxNorm1440875
Source vocabularies
Atoms not loaded for this concept.
# same page, as API
GET autoicdapi.com/api/v1/reference/umls/C3668475
GET autoicdapi.com/api/v1/translate?code=C3668475&from=umls&to=snomed-ct
Common questions
What is the UMLS CUI for hyoscyamine sulfate 0.12 MG / methenamine 120 MG / methylene blue 10.8 MG / phenyl salicylate 36.2 MG / sodium phosphate, monobasic 40.8 MG Oral Tablet [Urimar Reformulated Oct 2013]?
hyoscyamine sulfate 0.12 MG / methenamine 120 MG / methylene blue 10.8 MG / phenyl salicylate 36.2 MG / sodium phosphate, monobasic 40.8 MG Oral Tablet [Urimar Reformulated Oct 2013] is coded as C3668475 in UMLS.
What is UMLS code C3668475?
C3668475 is the UMLS identifier for hyoscyamine sulfate 0.12 MG / methenamine 120 MG / methylene blue 10.8 MG / phenyl salicylate 36.2 MG / sodium phosphate, monobasic 40.8 MG Oral Tablet [Urimar Reformulated Oct 2013]. It is included in the current NLM UMLS Metathesaurus release.
What is the RxNorm mapping for C3668475?
C3668475 maps to RxNorm 1440875.
UMLS, plainly answered
What is UMLS?
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.
What is a CUI and why does it matter?
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.
How does UMLS help with cross-mapping?
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.
Is the API free to use?
Browsing the directory is free. Programmatic /api/v1/reference/umls/* access needs an API key. Production volume requires a paid tier.
How fresh is the UMLS data?
We track NLM's twice-yearly releases (May AB and November AB). Each release brings new concepts, retirements, and atom updates from the source vocabularies, and our index reflects them within the same week.
Do I need a UMLS license?
Yes. The UMLS Metathesaurus License Agreement is free but requires an NLM UTS account. Customers in production need their own license. Free-tier evaluation use is permitted under the standard terms.