Very dollar negative.

WASHINGTON - The financial health of the government's two biggest benefit programs may have slipped over the past year, reflecting the deep recession that has already bitten into other areas of the budget.

The trustees for Social Security and Medicare are scheduled to provide their annual report on the finances of both programs on Tuesday. In advance of the release, many private analysts said they expected both programs could run out of cash sooner than last predicted.

A year ago, the trustees projected that the Social Security trust fund would start paying out more in benefits than it collects in taxes in 2017 and that the trust fund would be depleted in 2041.

For the Medicare trust fund, which pays for hospital care, the situation was more urgent. It was projected to start paying more in benefits than it collects in taxes within a year, and the trustees forecast that it would be depleted by 2019.

But many analysts said the worst recession in decades will produce a bleaker forecast for both Social Security and Medicare in the new trustees' report. The downturn has resulted in a loss of 5.7 million payroll jobs since it began in December 2007 and an unemployment rate that hit a 25-year high of 8.9 percent in April.

Fewer people working means less being paid into the trust funds for Social Security and Medicare.

The Congressional Budget Office recently projected that Social Security will collect just $3 billion more in 2010 than it will pay out in benefits. A year ago, the CBO had projected that Social Security would have a much higher $86 billion cash surplus for the 2010 budget year, which begins Oct. 1. The difference in the two estimates is the result of the recession.

While the smaller surplus will not have any impact on Social Security benefit payments, the government will need to borrow more at a time when the federal deficit is already exploding because of the recession and the billions of dollars being spent to prop up a shaky banking system.