WASHINGTON >> The financial safety nets millions of older Americans rely on — and millions more young people are counting on — will run short of money to pay full benefits within the next decade, the annual Social Security and Medicare trustees report released today warns.

Medicare, the government-sponsored health insurance that covers 65 million older and disabled people, will be unable to pay full benefits for inpatient hospital visits and nursing home stays by 2031, the report forecast. And just two years later, Social Security won’t have enough cash on hand to pay out full benefits to its 66 million retirees.

The report is another prod for politicians to address the fragile financial state of the social programs, which are only expected to get more expensive in the coming years as more Americans age into eligibility for them.

“The Trustees continue to recommend that Congress address the projected trust fund shortfalls in a timely fashion to phase in necessary changes gradually,” said Kilolo Kijakazi, acting commissioner of Social Security.

Today’s report is a mix of good and bad news: The forecasted go-broke date for Medicare was moved back three years — last year’s report predicted the government wouldn’t have enough money to start paying those benefits in 2028. But the date for Social Security’s trust was moved up one year earlier.

On its current track, Medicare would be able to cover only 89% of costs for patients’ hospital visits, nursing home stays and home health care starting in 2031. The date was pushed back, in part, because health care spending has not rebounded in the way trustees expected as the COVID-19 pandemic has faded. Trustees said part of that could be that the country’s most vulnerable and sickest were among the roughly 1.1 million Americans who died from the virus. Also, knee and hip replacements have largely shifted from inpatient procedures to less costly outpatient visits.

Social Security is in worse shape with the fund predicted to cover only 77% of benefits starting in 2033. Not enough money is coming in to sustain the fund. Inflation and economic output are driving some of the fund’s troubles. And, another problem for the fund has been driven by income inequality: there’s been a faster uptick in incomes for the country’s wealthiest, but slower-than-expected growth for low-income earners, meaning the government is not collecting as much tax revenue as it expected from much of the population.

Social Security’s disability trust fund is in much better shape — it’s not expected to be depleted within the next 75 years.

The future of Social Security and Medicare has become a top political talking point as President Joe Biden heads into his expected 2024 reelection campaign. Biden, a Democrat, has vowed to rebuff any Republican-led efforts to cut Medicare or Social Security benefits to brace for the shortfall. Instead, he’s pitched raising taxes on some of the country’s wealthiest people, those making $400,000 or more a year, to shore up Medicare. He has not offered up a plan for Social Security, however.

Republican leaders, meanwhile, say they don’t intend to ax benefits either, but they’ve yet to coalesce behind a plan to keep the programs solvent. Last year, however, members of the House Republican Study Committee proposed raising the age at which someone could qualify for Social Security and Medicare.

Peterson Foundation CEO Michael Peterson said ahead of the report’s release that “if lawmakers do nothing, in less than a decade more than 70 million beneficiaries would face an automatic 23% cut, reducing the average benefit by several thousand dollars per year. We simply can’t let that happen.”

“The sooner we act, the easier it will be to ensure the future of Social Security,” he said. “Lawmakers shouldn’t take anything off the table, and the good news is there are plenty of reasonable options on both the revenue and spending side of the ledger to implement fair, gradual and common sense reforms.”

Lawmakers have for years kicked Social Security and Medicare’s troubling math to the next generation. Social Security benefits were last reformed 40 years ago, when the federal government raised the eligibility age for the program from 65 to 67. The eligibility age has never changed for Medicare, with people accessing the medical coverage when they turn 65.

Putting a 10-year deadline on the programs’ solvency might nudge some members of Congress, but in a statement, AARP CEO Jo Ann Jenkins called on elected officials to hammer out a plan before it’s too late.

“Today’s Social Security and Medicare Trustees reports reinforce that while they are financially strong today, both programs face long-term funding needs, and Congress must act to find solutions to ensure Social Security and Medicare will be there for the next generation and into the future,” Jenkins said.