Cefiderocol Injection
RxNorm 2265705

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 2265705 represents a standardized clinical drug concept used for cross-system interoperability. This concept aggregates multiple Atom IDs (AUIs), which are specific naming variations and synonyms used across pharmaceutical databases to ensure accurate medication mapping for: cefiderocol Injection.

The following semantic concepts and normalized strings are associated with this clinical entity:

SCDF
Cefiderocol Injection
AUI:11808246
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This clinical crossover tool is designed for healthcare professionals, pharmacists, and data analysts to safely compare substitute products and manage medication interoperability.

SCDFPrescribable

Semantic Clinical Drug Form (SCDF):
Cefiderocol Injection
(Atom ID: 11808246)

Clinical Status & Identity

Prescribable Status
YES (Active)
Part of the RxNorm Current Prescribable Content subset including all drugs available for prescription in the USA.
Concept Description
cefiderocol Injection
Official description of the drug concept as defined in the source vocabulary.
Suppress Flag
N
N: Not suppressible | O: Obsolete | Y: Suppressed by editor | E: Unquantified non-prescribable drug.

Interoperability & Coding

Concept ID (RxCUI)
2265705
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
11808246
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SCDF
Semantic Clinical Drug Form (Ingredient + Dose Form)
Source Code
2265705
The "Most useful" identifier asserted by the original source vocabulary.

Source & Registry Data

Source Name
RxNorm Vocabulary (RXNORM)
The official name and abbreviation for the vocabulary source.
Source Version
20AA_260601F
The specific version of the vocabulary provided by the source.
Update Date
June 01, 2026
The date when this RxNorm data was last updated by the NLM.
License Contact
RxNorm Customer Service, , U.S. National Library of Medicine, 8600 Rockville Pike, , Bethesda, MD, United States, 20894, (888) FIND-NLM, , https://support.nlm.nih.gov/support/create-case/, https://www.nlm.nih.gov/research/umls/rxnorm/
Source licensing contact information.

Patient Education

Cefiderocol Injection


Cefiderocol injection is used to treat certain types of urinary tract infections in adults unable to take or receive other treatment options. It is also used to treat pneumonia in adults who are on ventilators or who were already in a hospital. Cefiderocol injection is in a class of medications called cephalosporin antibiotics. It works by killing bacteria. Antibiotics such as cefiderocol injection will not work for colds, flu, or other viral infections. Taking or using antibiotics when they are not needed increases your risk of getting an infection later that resists antibiotic treatment.
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