COVID-19: Novavax Vaccine, Adjuvanted — New Codes The FDA authorized emergency use of the Novavax COVID-19 vaccine, Adjuvanted for the prevention of COVID-19 disease in patients 18 years and older. CMS issued 3 new CPT codes effective July 13, 2022: Code 91304 for vaccine product: Long descriptor: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (coronavirus disease [COVID-19]) […]