On March 29, 2022, the FDA amended the Moderna COVID-19 vaccine emergency use authorization (PDF), including new packaging for vaccine boosters (blue cap). CMS issued new codes, effective March 29, 2022, for the vaccine booster and administration: Code: 91309 Long descriptor: Severe acute respiratory syndrome coronavirus 2 (SARSCoV-2) (coronavirus disease [COVID-19]) vaccine, mRNA-LNP, spike protein, preservative free, […]