162.1902—Standard for Medicaid pharmacy subrogation transaction.
         The Secretary adopts the Batch Standard Medicaid Subrogation Implementation Guide, Version 3, Release 0 (Version 3.0), July 2007, National Council for Prescription Drug Programs, as referenced in  § 162.1902 (Incorporated by reference at  § 162.920 ):
    
    
        
        (a) 
         For the period on and after January 1, 2012, for covered entities that are not small health plans;