NDC to RxNorm Crosswalk 55150-155 Acyclovir Sodium
Injection, Solution Intravenous

RxNorm Crosswalk Information

This drug is included in the RxNorm Current Prescribable Content, a subset of RxNorm that includes all drugs available for prescription in the United States.

The RxNorm crosswalk for NDC code 55150-155 indicates multiple RxNorm Concept Unique Identifiers known as RxCUIs associated to the product Acyclovir Sodium . The unique RxCUI concepts linked to this product are: 1734932 and 1734934. RxCUIs are identifiers that group each chemically distinct drug into a single code regardless of manufacturer or package size. Drugs mapped to the same RxCUI are considered the same drug as having the same ingredients, strengths, and dose forms. The RxNorm mapping may include repeated RxCUI concepts with different descriptions and term types.

RxCUI Concept Description Term Type (TTY)
Concept ID (RxCUI): 1734932acyclovir sodium 500 MG in 10 ML InjectionPSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept ID (RxCUI): 173493210 ML acyclovir 50 MG/ML InjectionSCD - Semantic Clinical Drug
Ingredient + Strength + Dose Form
Concept ID (RxCUI): 173493210 ML acycycloguanosine 50 MG/ML InjectionSY - Synonym
Synonym of another TTY, given for clarity.
Concept ID (RxCUI): 1734932acyclovir 500 MG per 10 ML InjectionSY - Synonym
Synonym of another TTY, given for clarity.
Concept ID (RxCUI): 1734932acyclovir 50 MG/ML (equivalent to acyclovir sodium 54.9 MG/ML) per 10 ML InjectionSY - Synonym
Synonym of another TTY, given for clarity.
Concept ID (RxCUI): 1734934acyclovir sodium 1000 MG in 20 ML InjectionPSN - Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
Concept ID (RxCUI): 173493420 ML acyclovir 50 MG/ML InjectionSCD - Semantic Clinical Drug
Ingredient + Strength + Dose Form
Concept ID (RxCUI): 173493420 ML acycycloguanosine 50 MG/ML InjectionSY - Synonym
Synonym of another TTY, given for clarity.
Concept ID (RxCUI): 1734934acyclovir 50 MG/ML (equivalent to acyclovir sodium 54.9 MG/ML) per 20 ML InjectionSY - Synonym
Synonym of another TTY, given for clarity.
Concept ID (RxCUI): 1734934acyclovir 1000 MG per 20 ML InjectionSY - Synonym
Synonym of another TTY, given for clarity.

What is RxNorm?

RxNorm is a system developed and maintained by the National Library of Medicine (NLM). RxNorm is a normalized naming system for generic and branded drugs. RxNorm is also a tool that supports interoperability between different drug terminologies and other naming systems.

The goal of RxNorm is to facilitate the efficient exchange of drug information among the computer systems used by hospitals, pharmacies, clinics and other organizations. To achieve this goal RxNorm provides normalized names and unique identifiers for drugs and medicines.

What is an RXCUI?

An RxCUI is machine readable unique identifier that defines the same common concept. Every name and code provided to the National Library of Medicine receives an RXCUI. Drug products that map to the same RxCUI are considered the same drug while drugs that are distinct will have different RxCUIs.

What is a Term Type (TTY)?

Term Types (TTYs) are used to specify the level of complexity of each RxCUI term.

* This product uses publicly available data courtesy of the U.S. National Library of Medicine (NLM), National Institutes of Health, Department of Health and Human Services; NLM is not responsible for the product and does not endorse or recommend this or any other product.

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