Glossary

For the 21st through 100th day of extended care services in a benefit period, a daily amount for which the beneficiary is responsible, equal to one-eighth of the inpatient hospital deductible.

A special type of health plan that provides the full range of Medicare benefits offered by standard Medicare HMOs, plus other services that include the following: prescription drug and chronic care benefits, respite care, and short-term nursing home care; homemaker, personal care services, and medical transportation; eyeglasses, hearing aids, and dental benefits.

Public Law 74-271, enacted on August 14, 1935, with subsequent amendments. The Social Security Act consists of 20 titles, four of which have been repealed. The HI and SMI programs are authorized by Title XVIII of the Social Security Act.

The Federal agency that, among other things, determines initial entitlement to and eligibility for Medicare benefits.

A set time that a beneficiary can change health plans or return to the Original Medicare Plan, such as: you move outside the service area, your Medicare+Choice organization violates its contract with you, the organization does not renew its contract with CMS, or other exceptional conditions determined by CMS. The Special Election Period is different from the Special Enrollment Period (SEP). (See Election Periods; Enrollment; Special Enrollment Period (SEP).)

A set time when you can sign up for Medicare Part B if you didn’t take Medicare Part B during the Initial Enrollment Period, because your or your spouse were working and had group health plan coverage through the employer or union. You can sign up at anytime you are covered under the group plan based on current employment status. The last eight months of the Special Enrollment Period starts the month after the employment ends or the group health coverage ends, whichever comes first.

Securities of the U.S. Government issued exclusively to the OASI, DI, HI, and SMI trust funds and other federal trust funds. Section 1841(a) of the Social Security Act provides that the public-debt obligations issued for purchase by the SMI trust fund shall have maturities fixed with due regard for the needs of the funds. The usual practice in the past has been to spread the holdings of special issues, as of every June 30, so that the amounts maturing in each of the next 15 years are approximately equal. Special public-debt obligations are redeemable at par at any time.

A doctor who treats only certain parts of the body, certain health problems, or certain age groups. For example, some doctors treat only heart problems.

A Medicare contractor that performs a limited Medicare function, such as coordination of benefits, statistical analysis, etc.

A type of Medicare Advantage Plan that provides more focused health care for some people. These plans give you all your Medicare health care as well as more focused care to manage a disease or condition such as congestive heart failure, diabetes, or End-Stage Renal Disease.