Percentages may not sum to 100% due to rounding effects and the exclusion of a small percentage of Medicare enrollees under the age of 19.
Includes beneficiaries dually enrolled in Medicare and Medicaid.

For current Medicare enrollment figures, please refer to the Medicare section, which reports administrative data from the Centers for Medicare and Medicaid Services (CMS).
For more details, see "Notes to Topics Based on the Current Population Survey (CPS)" at http://www.statehealthfacts.kff.org/methodology.

Urban Institute and Kaiser Commission on Medicaid and the Uninsured estimates based on the Census Bureau's March 2008 and 2009 Current Population Survey (CPS: Annual Social and Economic Supplements).

NSD: Not Sufficient Data.