Pneumococcal 20-valent conjugate vaccine (PCV20) 0.5 mL Prefilled Syringe
RxNorm 2566308

Concept Hierarchy & Relationship Mapping

RxNorm Concept Unique Identifier (RxCUI) 2566308 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: pneumococcal 20-valent conjugate vaccine (PCV20) 0.5 mL Prefilled Syringe.

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

SCD
0.5 mL Streptococcus pneumoniae serotype 1 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 10A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 11A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 12F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 14 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 15B capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 18C capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 19A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 19F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 22F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 23F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 3 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 33F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 4 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 5 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 6A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 6B capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0088 mg/ML / Streptococcus pneumoniae serotype 7F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 8 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 9V capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML Prefilled Syringe
Primary clinical definition
AUI:12675884
View
SY
Pneumococcal 20-valent conjugate vaccine (diphtheria CRM197 Protein) 0.5 mL Prefilled Syringe
AUI:12675894
View
PSN
Pneumococcal 20-valent conjugate vaccine (PCV20) 0.5 mL Prefilled Syringe
AUI:12675895
View

This clinical crossover tool is designed for healthcare professionals, pharmacists, and data analysts to safely compare substitute products and manage medication interoperability.

SCDPrescribable

Semantic Clinical Drug (SCD):
0.5 mL Streptococcus pneumoniae serotype 1 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 10A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 11A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 12F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 14 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 15B capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 18C capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 19A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 19F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 22F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 23F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 3 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 33F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 4 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 5 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 6A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 6B capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0088 mg/ML / Streptococcus pneumoniae serotype 7F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 8 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML / Streptococcus pneumoniae serotype 9V capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 mg/ML Prefilled Syringe
(Atom ID: 12675884)

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
0.5 ML Streptococcus pneumoniae serotype 1 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 10A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 11A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 12F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 14 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 15B capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 18C capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 19A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 19F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 22F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 23F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 3 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 33F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 4 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 5 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 6A capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 6B capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0088 MG/ML / Streptococcus pneumoniae serotype 7F capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 8 capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML / Streptococcus pneumoniae serotype 9V capsular antigen diphtheria CRM197 protein conjugate vaccine 0.0044 MG/ML Prefilled Syringe
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)
2566308
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12675884
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SCD
Semantic Clinical Drug (Ingredient + Strength + Dose Form)
Source Code
2566308
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.

Technical Attributes & Logic

RXN AI
{2566298} 2566295
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{2566299} 2566291
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{2566300} 2566292
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{2566301} 2566293
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{2566302} 2566294
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{2566303} 2566297
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{2566304} 2566296
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901621} 901620
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901622} 798220
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901623} 798222
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901625} 901624
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901626} 798224
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901627} 798226
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901629} 901628
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901630} 798228
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901632} 901631
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901634} 901633
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901635} 798230
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901637} 901636
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AI
{901638} 798232
RXCUI of BOSS Active Ingredient preceded by RXCUI of SCDC responsible for value
RXN AM
{2566298} 2566295
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{2566299} 2566291
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{2566300} 2566292
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{2566301} 2566293
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{2566302} 2566294
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{2566303} 2566297
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{2566304} 2566296
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901621} 901620
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901622} 798220
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901623} 798222
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901625} 901624
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901626} 798224
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901627} 798226
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901629} 901628
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901630} 798228
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901632} 901631
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901634} 901633
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901635} 798230
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901637} 901636
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AM
{901638} 798232
RXCUI of BOSS Active Moiety preceded by RXCUI of SCDC responsible for value
RXN AVAILABLE STRENGTH
0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0088 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML / 0.0044 MG/ML
Available drug strengths listed in the order of ingredients from the drug
RXN BOSS FROM
{2566298} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{2566299} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{2566300} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{2566301} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{2566302} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{2566303} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{2566304} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901621} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901622} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901623} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901625} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901626} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901627} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901629} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901630} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901632} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901634} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901635} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901637} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN BOSS FROM
{901638} AI
Source of BOSS as either from the active ingredient (AI) or the active moiety (AM) preceded by RXCUI of SCDC responsible for value
RXN HUMAN DRUG
US
Drug available for use in Humans
RXN QUANTITY
0.5 ML
Normal Form quantity factor
RXTERM FORM
Prefilled Syringe
The RxTerm dose form name for this drug
SYPrescribable

Synonym (SY):
Pneumococcal 20-valent conjugate vaccine (diphtheria CRM197 Protein) 0.5 mL Prefilled Syringe
(Atom ID: 12675894)

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
pneumococcal 20-valent conjugate vaccine (diphtheria CRM197 Protein) 0.5 ML Prefilled Syringe
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)
2566308
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12675894
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
SY
Synonym (Synonym of another TTY, given for clarity.)
Source Code
2566308
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.
PSNPrescribable

Prescribable Name (PSN):
Pneumococcal 20-valent conjugate vaccine (PCV20) 0.5 mL Prefilled Syringe
(Atom ID: 12675895)

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
pneumococcal 20-valent conjugate vaccine (PCV20) 0.5 ML Prefilled Syringe
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)
2566308
RxNorm Unique Identifier for the standardized concept.
Atom ID (RXAUI)
12675895
Unique identifier for this specific name variation (Atom).
Term Type (TTY)
PSN
Prescribable Name (Synonym of another TTY, given for clarity and for display purposes in electronic prescribing applications. Only one PSN per concept.)
Source Code
2566308
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.