What Is the Medicare Catastrophic Coverage Act?

The Medicare Catastrophic Coverage Act of 1988 was the largest expansion of Medicare benefits since the program began in 1965, designed to shield elderly Americans from financial ruin caused by a single major illness. President Ronald Reagan signed it into law on July 1, 1988. Seventeen months later, Congress repealed nearly all of it after an intense backlash from the seniors it was meant to help. A few of its provisions survived the repeal and remain federal law today.

What the Law Added to Medicare

Before the act, Medicare Part A charged a new deductible every time a patient was readmitted after a gap in care, and daily copayments began after sixty days in the hospital. The act replaced that with a single annual deductible, eliminated the daily copayments, and provided unlimited hospital days per year.¹

Part B gained an annual out-of-pocket cap. Once a beneficiary’s cost-sharing on physician services, diagnostic tests, and durable medical equipment reached $1,370 in 1990, Medicare would cover 100 percent of allowable charges for the rest of the year. Skilled nursing coverage grew to 150 days per year, and the long-standing rule requiring a three-day hospital stay before a nursing facility stay was dropped.¹ Home health rules loosened, hospice coverage extended beyond the previous 210-day limit, and biennial screening mammograms were added.

The most ambitious piece was an outpatient prescription drug benefit. Before 1988, Medicare did not cover medications taken at home at all. The act set a $600 annual deductible for 1991, after which Medicare would pay 50 percent of drug costs, with the federal share rising toward 80 percent by 1993.² Home intravenous therapy and immunosuppressive drugs after organ transplants carried lower deductibles. A dedicated Federal Catastrophic Drug Insurance Trust Fund was created to hold the revenue earmarked for the program.³

The drug benefit was scheduled to begin in 1991. It was repealed before a single claim was processed. Medicare would not gain outpatient drug coverage until Part D arrived in 2003.

How It Was Paid For

The financing was unusual, and it was the piece that eventually sank the law. Rather than drawing on payroll taxes from younger workers or on general tax revenue, the act required Medicare beneficiaries themselves to fund the new benefits.

Every Part B enrollee paid a flat increase to their monthly premium. On top of that, a new income-related “supplemental premium” applied to any beneficiary with a federal income tax liability of $150 or more. In 1989, the surtax was $22.50 for each $150 of income tax owed, capped at $800 per person or $1,600 for a married couple when both spouses were on Medicare. The rate was scheduled to climb each year, reaching $42 per $150 of tax liability by 1993.¹ The IRS collected it through normal tax filings.

Roughly 40 percent of beneficiaries earned enough to owe the supplemental premium. The other 60 percent received the new benefits without paying the surtax.¹ A minority of beneficiaries were effectively financing coverage for the whole Medicare population.

Why Seniors Turned Against It

The central complaint was duplication. About 62 percent of Medicare enrollees already carried private “medigap” policies that covered the same hospital copayments and extended nursing stays the act now addressed.⁴ Those seniors felt they were paying twice: once in their existing private premiums, and again in the new surtax.

The act did require medigap insurers to drop duplicative provisions and either reduce premiums or substitute benefits of equal value. The Congressional Budget Office said at the time that whether enrollees would actually see those savings was “uncertain.”⁴ In practice, medigap reductions were slow to arrive. The surtax bill was not.

For higher-income seniors, the surtax often exceeded the value of the benefits they received, especially when private coverage already filled the same gaps. On August 17, 1989, House Ways and Means Committee Chairman Dan Rostenkowski held a town meeting at the Copernicus Center in Chicago to discuss the act. Seniors booed and jeered him. When he tried to leave, one protester climbed onto the hood of his car, and he was forced to get out, address the crowd again, then run back to the vehicle to escape. The footage played nationally.

The 1989 Repeal

Congress repealed the act in November 1989. The Medicare Catastrophic Coverage Repeal Act of 1989 undid nearly every expansion:⁵

Unlimited Part A hospital days, the 150-day skilled nursing benefit, the broadened home health rules, and the hospice extension were all eliminated.
The Part B out-of-pocket cap, screening mammography coverage, respite care, and home IV drug therapy were removed.
The outpatient drug benefit was repealed before taking effect.
The supplemental premium and the related Part B premium increase ended. Any balance in the catastrophic coverage reserve fund was transferred to the Supplementary Medical Insurance Trust Fund.

Beneficiaries in the middle of a hospital or skilled nursing stay as of January 1, 1990, were allowed to finish treatment under the old rules rather than reverting mid-course.

What Survived and Still Matters

Two parts of the original act were left in place during the repeal, and both still shape how Medicare and Medicaid interact today.

Spousal Impoverishment Protections

Before the MCCA, when one spouse entered a nursing home and applied for Medicaid, the program’s asset rules could leave the spouse at home impoverished. The act created 42 U.S.C. § 1396r-5, which sets a structured process for dividing a couple’s assets and income when one partner needs Medicaid-funded long-term care.⁶ The rules are updated annually for inflation.

The Community Spouse Resource Allowance sets the share of combined assets the at-home spouse may keep. In 2026, the federal floor is $32,532 and the federal maximum is $162,660.⁷ States choose their own thresholds within that range. Countable assets above the allowance must generally go toward the institutionalized spouse’s care before Medicaid pays.

The Minimum Monthly Maintenance Needs Allowance protects the at-home spouse’s income. If that spouse’s own monthly income is below a set threshold, part of the nursing-home spouse’s income is redirected to make up the difference. In 2026, the standard floor is $2,643.75 per month in most states, with a federal ceiling of $4,066.50. A state may set a higher floor through a fair hearing or court order, but cannot exceed the ceiling.⁷

The family home is also protected as long as the community spouse lives there, in most circumstances regardless of its value. Other exempt assets typically include one vehicle, personal belongings, and certain prepaid burial arrangements.⁶

The Qualified Medicare Beneficiary Program

The MCCA also required state Medicaid programs to cover Medicare premiums and cost-sharing for low-income beneficiaries, creating the Qualified Medicare Beneficiary (QMB) program. That mandate survived the repeal and still anchors the Medicare Savings Programs.⁸

Under QMB, Medicaid pays the beneficiary’s Part A and Part B premiums, deductibles, and coinsurance. In 2026, individuals in most states qualify with monthly income at or below $1,350 and countable resources of $9,950 or less. For married couples, the limits are $1,824 in monthly income and $14,910 in resources.⁹ Some states have effectively dropped the resource test.

The Lesson Congress Took From It

The coverage expansions themselves polled well. What sank the law was asking one group of beneficiaries to fund benefits many of them already had through private insurance, through a mechanism that read like a tax penalty rather than a premium. One analysis described the cause of death as the “unwillingness of elderly individuals who already were protected against the economic consequences of catastrophic illness to accept a new tax that would have financed such coverage for the entire Medicare population.”¹⁰

When Congress finally added Part D in 2003, it funded the benefit primarily through general revenue and premiums spread across the entire enrollee population rather than concentrating the bill on higher-income beneficiaries. The spousal impoverishment rules and the QMB program keep doing what the rest of the act was meant to do, protecting households from being wiped out by medical costs, without the financing design that doomed the law around them.

1
U.S. Government Accountability Office. Medicare Catastrophic Coverage Act History and Provisions
2
Health Affairs. Understanding the Cost of a Catastrophic Drug Benefit
3
Congress.gov. Medicare Catastrophic Coverage Act of 1988
4
Congressional Budget Office. The Medicare Catastrophic Coverage Act of 1988
5
U.S. Senate Committee on Finance. Medicare Catastrophic Coverage Repeal Act of 1989 Report 101-378
6
Office of the Law Revision Counsel. 42 USC 1396r-5 – Treatment of Income and Resources for Certain Institutionalized Spouses
7
Medicaid.gov. 2026 SSI Spousal Impoverishment and Medicare Savings Program Resource Standards
8
Medicaid and CHIP Payment and Access Commission. Legislative Milestones in Medicaid Coverage of Premiums and Cost Sharing for Low-Income Medicare Beneficiaries
9
Social Security Administration. Medicare Savings Programs Income and Resource Limits
10
Health Affairs. The Medicare Catastrophic Coverage Act A Post-Mortem