The American Medical Association released new Current Procedural Terminology (CPT®) codes for the pandemic formulation of influenza vaccines via its Web site (www.ama-assn.org/ama/pub/physician-resources/solutions-managing-your-practice/coding-billing-insurance/cpt/about-cpt/category-i-vaccine-codes.shtml) on January 1, 2010. The codes differentiate between the product type and route of administration. Codes 90664–90668 may be reported for services provided on July 1, 2010, and after. The codes will be included in the CPT 2011 manual. The new pandemic influenza virus vaccine codes do not apply to the H1N1 influenza vaccine that is currently reported with code 90663.