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What is Medicare?

A Kaminsky
A Kaminsky

In this era of rapidly rising medical, pharmaceutical and insurance costs, the American people and Congress are talking a lot about Medicare. This federally-funded medical plan for Americans age 65 and over covers medical expenses such as doctor's visits, hospital stays, drugs and other treatment. The need for a medical program for senior citizens became evident in the 1950s, but it was not until 1965 that Congress passed the laws that established Medicare. The law was amended in 1972 to include people with disabilities and end-stage renal disease.

As with many government programs, wading through the Medicare jungle can be confusing at best. Even insurance agents may not know all the ins and outs of dealing with the program, what it will cover and what it will not, or which medical professionals accept the plan and which won't. It's a true labyrinth.

Hospital stays and other medical expenses are covered by Medicare for those 65 and older.
Hospital stays and other medical expenses are covered by Medicare for those 65 and older.

Essentially, all Americans are eligible for Medicare when they turn 65. There is an initial enrollment period for seven months after one's 65th birthday, when one can enroll in the plan for free. After the enrollment period, someone who decides he or she wants Medicare may be subject to enrollment fees and penalties. Special enrollment periods may apply, but these are also complicated to navigate. Then, the senior citizen must decide whether to enroll in Part A only, which offers basic coverage, or also in Part B, which offers supplemental coverage. Some seniors who are covered by their company's group health insurance, or their spouse's, may decline to enroll at all, or may just decide to enroll in Part A since it is cheaper.

Americans can enroll in Medicare for free during a seven-month window after they turn 65.
Americans can enroll in Medicare for free during a seven-month window after they turn 65.

Some Medicare coverage is administered by HMOs, which means a private company is paid by the federal government to administer it. The debate over HMOs has raged for several years. Some seniors may receive better care under an HMO, while for others, the benefits may not be as good as a federally-managed plan. It all depends on the HMO and the state where the senior lives. Each state has a different way of dealing with Medicare.

Medicare offers coverage for hospital stays under Part A and regular doctor visits in Part B.
Medicare offers coverage for hospital stays under Part A and regular doctor visits in Part B.

Medicare reform issues have plagued Congress for several years, and a reform bill with a prescription drug benefit was passed in 2003. Because of the changing needs of senior citizens and rising medical costs, this is an issue that Congress will probably continue to wrestle with for many more years. It is difficult to create a "one-plan-fits-all" system.

People with disabilities may be covered by Medicare even though they are under 65.
People with disabilities may be covered by Medicare even though they are under 65.

A senior citizen picking his way through the Medicare jungle will probably need help. This may come in the form of an educated insurance agent or through classes that are available in many communities. There are also numerous resources on the Internet to help a senior citizen find his or her way. The program can be complicated — with many exceptions, provisions, rules, limitations, and so forth — making it seemingly impossible to unravel. The wise senior citizen will get assistance long before the time comes to enroll.

Discussion Comments

anon134472

Can I decline to sign up for medicare if I have my own medical plan?

anon90925

No, your medicare will start the first day of the month of your 65th birthday.

anon43419

If one has BC/BS what would be the incentive, if any, to enroll in Medicare Part B?

anon4223

I believe I can receive my SS at 62, correct?

Will I then be enrolled for Medicare in the same manner as if I waited till 65.

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    • Hospital stays and other medical expenses are covered by Medicare for those 65 and older.
      By: Hakan Kızıltan
      Hospital stays and other medical expenses are covered by Medicare for those 65 and older.
    • Americans can enroll in Medicare for free during a seven-month window after they turn 65.
      By: zimmytws
      Americans can enroll in Medicare for free during a seven-month window after they turn 65.
    • Medicare offers coverage for hospital stays under Part A and regular doctor visits in Part B.
      By: Monkey Business
      Medicare offers coverage for hospital stays under Part A and regular doctor visits in Part B.
    • People with disabilities may be covered by Medicare even though they are under 65.
      By: Roman Milert
      People with disabilities may be covered by Medicare even though they are under 65.
    • Many seniors on Medicare purchase supplemental coverage for prescription drugs.
      By: Andy Dean
      Many seniors on Medicare purchase supplemental coverage for prescription drugs.
    • Older adults should start learning about Medicare long before they are eligible to enroll.
      By: Monkey Business
      Older adults should start learning about Medicare long before they are eligible to enroll.