“There are greater requirements for what a company says about a washing machine’s performance than there is for a hospital on quality of care, and this needs to change,” Pronovost said. “We require auditing of financial data, but we don’t require auditing of [health care] quality data, and what that implies is that dollars are more important than deaths.”

In 2015, Medicare and the Centers for Disease Control and Prevention issued a joint statement cautioning against efforts to manipulate the infection data. The report said CDC officials heard “anecdotal” reports of hospitals declining to test apparently infected patients — so there would be no infection to report. They also warned against over-testing, which helps hospitals assert that patients came into the hospital with a pre-existing infection, thus avoiding a penalty.


In double-checking hospital-reported data from 2013 and 2014, Medicare reviewed the results from 400 randomly selected hospitals, about 10 percent of the nation’s more than 4,000 hospitals. Officials also examined the data from 49 “targeted” hospitals that had previously underreported infections or had a low score on a prior year’s review.

All told, only six hospitals failed the review, which included a look at patients’ medical records and tissue sample analyses. Those hospitals were subject to a 0.6 percent reduction in their Medicare payments. Medicare did not specify which six hospitals failed the data review, but it did identify dozens of hospitals that received a pay reduction based on their reports on the quality of care.

The new IG report recommended that Medicare “make better use of analytics to ensure the integrity of hospital-reported quality data.” A response letter from Centers for Medicare & Medicaid Services administrator Seema Verma says Medicare concurs with the finding and will “continue to evaluate the use of better analytics … as feasible, based on [Medicare’s] operational capabilities.”

Questions about truth in reporting hospital infections have percolated for years, as reports have trickled out from states that double-check data.

In Colorado, one-third of the central-line infections that state reviewers found in 2012 were not reported to the state by hospitals, as required. Central lines are inserted into a patient’s vein to deliver nutrients, fluids or medicine. Two years later, though, reviewers found that only 2 percent of central-line infections were not reported.

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