The Centers for Medicare & Medicaid Services has the primary responsibility for the
            Health Insurance program. However, nearly every major bureau or office of SSA is involved
            in some way in carrying out CMS responsibilities.
         
         This responsibility involves the development of policies, guidelines, and procedures
            used by the intermediaries, carriers, and components of CMS in carrying out their
            responsibilities for administering the Health Insurance provisions of the Social Security
            Act.