Xolair Injection, Solution
RxNorm Crosswalk NDC 50242-227

View RxNorm Concepts, RxCUIs, and Term Type mappings for this NDC

RxNorm Mapping Clinical Concepts

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 product Xolair (NDC 50242-227) is cross-mapped to the RxNorm terminology system to ensure clinical interoperability. This product is associated with 14 unique RxNorm concepts. By anchoring Genentech, Inc.'s product data to these standardized identifiers, healthcare systems can maintain accurate medication records, safely automate e-prescribing, and streamline pharmacy workflows.

The following clinical concept cards detail the semantic term types (TTY), prescribable names, and synonymous clinical strings as defined by the National Library of Medicine (NLM).

SCD
Omalizumab 150 mg Injection
PSN
Xolair 150 mg Injection
SCD
1 mL omalizumab 150 mg/ML Prefilled Syringe
PSN
Xolair 150 mg in 1 mL Prefilled Syringe
SCD
0.5 mL omalizumab 150 mg/ML Prefilled Syringe
PSN
Xolair 75 mg in 0.5 mL Prefilled Syringe
SCD
2 mL omalizumab 150 mg/ML Prefilled Syringe
PSN
Xolair 300 mg in 2 mL Prefilled Syringe
SCD
2 mL omalizumab 150 mg/ML Auto-Injector
PSN
Xolair 300 mg in 2 mL Auto-Injector
SCD
1 mL omalizumab 150 mg/ML Auto-Injector
PSN
Xolair 150 mg in 1 mL Auto-Injector
SCD
0.5 mL omalizumab 150 mg/ML Auto-Injector
PSN
Xolair 75 mg in 0.5 mL Auto-Injector
SCDPrescribable
Featured Concept

omalizumab 150 MG Injection
(RxCUI 1657209)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
omalizumab 150 MG Injection
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
PSNPrescribable
Featured Concept

Xolair 150 MG Injection
(RxCUI 1657212)

Prescribable Name

Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.

Mapped Terms
SBDPrescribable
omalizumab 150 MG Injection [Xolair]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Xolair 150 MG Injection
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

1 ML omalizumab 150 MG/ML Prefilled Syringe
(RxCUI 2058943)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
omalizumab 150 MG in 1 ML Prefilled Syringe
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
omalizumab 150 MG per 1 ML Prefilled Syringe
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Xolair 150 MG in 1 ML Prefilled Syringe
(RxCUI 2058946)

Prescribable Name

Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.

Mapped Terms
SBDPrescribable
1 ML omalizumab 150 MG/ML Prefilled Syringe [Xolair]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
1 ML Xolair 150 MG/ML Prefilled Syringe
Synonym
Synonym of another TTY, given for clarity.
SYPrescribable
Xolair 150 MG per 1 ML Prefilled Syringe
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

0.5 ML omalizumab 150 MG/ML Prefilled Syringe
(RxCUI 2058949)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
omalizumab 75 MG in 0.5 ML Prefilled Syringe
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
omalizumab 75 MG per 0.5 ML Prefilled Syringe
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Xolair 75 MG in 0.5 ML Prefilled Syringe
(RxCUI 2058950)

Prescribable Name

Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.

Mapped Terms
SBDPrescribable
0.5 ML omalizumab 150 MG/ML Prefilled Syringe [Xolair]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
0.5 ML Xolair 150 MG/ML Prefilled Syringe
Synonym
Synonym of another TTY, given for clarity.
SYPrescribable
Xolair 75 MG per 0.5 ML Prefilled Syringe
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

2 ML omalizumab 150 MG/ML Prefilled Syringe
(RxCUI 2663917)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
omalizumab 300 MG in 2 ML Prefilled Syringe
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
omalizumab 300 MG per 2 ML Prefilled Syringe
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Xolair 300 MG in 2 ML Prefilled Syringe
(RxCUI 2663918)

Prescribable Name

Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.

Mapped Terms
SBDPrescribable
2 ML omalizumab 150 MG/ML Prefilled Syringe [Xolair]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Xolair 300 MG per 2 ML Prefilled Syringe
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

2 ML omalizumab 150 MG/ML Auto-Injector
(RxCUI 2663920)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
omalizumab 300 MG in 2 ML Auto-Injector
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
omalizumab 300 MG per 2 ML Auto-Injector
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Xolair 300 MG in 2 ML Auto-Injector
(RxCUI 2663923)

Prescribable Name

Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.

Mapped Terms
SBDPrescribable
2 ML omalizumab 150 MG/ML Auto-Injector [Xolair]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Xolair 300 MG per 2 ML Auto-Injector
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

1 ML omalizumab 150 MG/ML Auto-Injector
(RxCUI 2673760)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
omalizumab 150 MG in 1 ML Auto-Injector
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
omalizumab 150 MG per 1 ML Auto-Injector
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Xolair 150 MG in 1 ML Auto-Injector
(RxCUI 2673761)

Prescribable Name

Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.

Mapped Terms
SBDPrescribable
1 ML omalizumab 150 MG/ML Auto-Injector [Xolair]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Xolair 150 MG per 1 ML Auto-Injector
Synonym
Synonym of another TTY, given for clarity.
SCDPrescribable
Featured Concept

0.5 ML omalizumab 150 MG/ML Auto-Injector
(RxCUI 2673762)

Semantic Clinical Drug

Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.

Mapped Terms
PSNPrescribable
omalizumab 75 MG in 0.5 ML Auto-Injector
Prescribable Name
Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.
SYPrescribable
omalizumab 75 MG per 0.5 ML Auto-Injector
Synonym
Synonym of another TTY, given for clarity.
PSNPrescribable
Featured Concept

Xolair 75 MG in 0.5 ML Auto-Injector
(RxCUI 2673763)

Prescribable Name

Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.

Mapped Terms
SBDPrescribable
0.5 ML omalizumab 150 MG/ML Auto-Injector [Xolair]
Semantic Branded Drug
Ingredient + Strength + Dose Form + Brand Name
SYPrescribable
Xolair 75 MG per 0.5 ML Auto-Injector
Synonym
Synonym of another TTY, given for clarity.

Understanding RxNorm Mapping for Xolair

RxNorm is a normalized naming system developed by the National Library of Medicine (NLM) to bridge the gap between different drug terminologies. By mapping NDC 50242-227 to RxCUI 1657209, 1657212, 2058943, 2058946, 2058949, 2058950, 2663917, 2663918, 2663920, 2663923, 2673760, 2673761, 2673762, 2673763, this page provides the standardized "source of truth" required for hospital systems, e-prescribing software, and pharmacy benefit managers (PBMs) to communicate without errors.

Term Type (TTY) Legend for This Page

The clinical cards above utilize specific Term Types (TTY) to define the granularity of the drug concept:

  • PSN Prescribable Name: The standardized name preferred by electronic prescribing (eRx) applications for display.
  • SCD Semantic Clinical Drug: The clinical gold standard representing the Generic Name + Strength + Dosage Form.
  • SBD Semantic Branded Drug: The branded equivalent representing the Brand Name + Strength + Dosage Form.
  • SY Synonym: An alternative clinical name or alias provided for search and retrieval clarity.

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