RxNorm · SCD · 1657642

1657642

SCD · Clinical drug

Neisseria meningitidis serogroup A oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.02 MG/ML / Neisseria meningitidis serogroup C oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML / Neisseria meningitidis serogroup W-135 oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML / Neisseria meningitidis serogroup Y oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML Injection

Concept
RxCUI1657642
NameNeisseria meningitidis serogroup A oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.02 MG/ML / Neisseria meningitidis serogroup C oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML / Neisseria meningitidis serogroup W-135 oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML / Neisseria meningitidis serogroup Y oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML Injection
Term typeSCD · Clinical drug
LanguageENG
SuppressE
Cross-maps
UMLS CUIC4033975
Synonyms

No additional synonyms recorded.

# same page, as API
GET autoicdapi.com/api/v1/reference/rxnorm/1657642
GET autoicdapi.com/api/v1/translate?code=1657642&from=rxnorm&to=umls

Common questions

What is the RxNorm code for Neisseria meningitidis serogroup A oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.02 MG/ML / Neisseria meningitidis serogroup C oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML / Neisseria meningitidis serogroup W-135 oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML / Neisseria meningitidis serogroup Y oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML Injection?

Neisseria meningitidis serogroup A oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.02 MG/ML / Neisseria meningitidis serogroup C oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML / Neisseria meningitidis serogroup W-135 oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML / Neisseria meningitidis serogroup Y oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML Injection is coded as 1657642 in RxNorm.

What is RxNorm code 1657642?

1657642 is the RxNorm identifier for Neisseria meningitidis serogroup A oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.02 MG/ML / Neisseria meningitidis serogroup C oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML / Neisseria meningitidis serogroup W-135 oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML / Neisseria meningitidis serogroup Y oligosaccharide diphtheria CRM197 protein conjugate vaccine 0.01 MG/ML Injection. It is included in the current monthly NLM RxNorm release.

What term type is RxCUI 1657642?

1657642 is a SCD (Clinical drug) in RxNorm.

What is the UMLS mapping for 1657642?

1657642 maps to UMLS C4033975.

RxNorm, plainly answered

What is RxNorm?
RxNorm is the NLM's normalized naming system for clinical drugs and dose forms. It collapses brand variants, packaging differences, and source-vocabulary noise into a single, stable identifier (RxCUI) per concept, with explicit links to ingredients, brands, and clinical drug forms.
What are RxCUIs?
An RxCUI is the persistent ID for a single RxNorm concept. The same RxCUI keeps pointing at the same drug concept release after release, even when names or sources change. That stability is what makes RxNorm useful for medication reconciliation and analytics.
How does RxNorm relate to NDC codes?
NDC codes describe a specific package SKU at a specific manufacturer. RxNorm describes the clinically relevant drug. One RxCUI can map to dozens of NDCs (different manufacturers, different package sizes), and we list those NDC mappings on each concept page.
How does RxNorm cross-map to other standards?
RxNorm concepts carry direct links to UMLS CUIs and SNOMED CT product codes when available. Through the UMLS bridge they can also reach ICD-10 codes (for instance, for indication-based coding) and LOINC observations. Our API exposes all of this on the cross_references field.
Is the API free to use?
Browsing concepts is free. Programmatic access at /api/v1/reference/rxnorm/* requires an API key. RxNorm itself is in the public domain, so there is no upstream license fee, but our bandwidth and uptime are not.
How fresh is the RxNorm data?
RxNorm releases monthly. We rebuild within a few business days of each release, and the concept-id history is preserved so previous lookups continue to resolve.