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Codes for GSK Vaccines

This section provides vaccine product codes and some common administration codes associated with immunization using GSK vaccines.

Vaccine administration codes are dependent on the services provided. Please refer to the latest edition of Current Procedural Terminology (CPT) for appropriate administration codes, and the latest edition of International Classification of Diseases (ICD) manual for appropriate diagnosis codes.

Select a product below to see its codes

You can also download a summary sheet (PDF). 

Diagnosis Codes

Z23 is the ICD-10-CM code used when reporting an encounter for immunization for all vaccines given within the encounter. In some instances, additional ICD-10-CM coding may be needed.

See all code types

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Please note that this website is provided for informational purposes only and is not intended to serve as comprehensive training on medical billing and coding. Additional training on medical coding may be required. The information on this website is believed to be accurate as of the date of publication. Users should independently verify accuracy.

Healthcare providers are responsible for making the ultimate decision on when to use a specific product based on clinical recommendations and how to bill for products and related services rendered. Consult third-party insurers' guidelines for specific information regarding the billing and reporting of services rendered.