After four straight years of profitable growth, Minnesota's health plans have stockpiled a substantial surplus of cash reserves.
The health insurance companies, which get nearly three-quarters of their business from state and federal programs, now have more than $1.9 billion in reserves — $1.3 billion more than required by state law, according to a review by Twin Cities health care analyst Allan Baumgarten.
"It's so much more than they would ever need, even if there was a flu outbreak," Baumgarten said.
Combined, the HMOs have enough in reserves to cover 3.2 months of medical claims if no revenue were coming in, according to the analysis Baumgarten released Monday. In 2009, the health plans had enough to cover 2.4 months.
The surpluses have grown even as the nonprofit insurance companies have increased their premium rates, said Baumgarten, an independent analyst and consultant who compiles biannual reports on insurers and health care providers for eight states.
Minnesota law requires health insurance companies to hold a minimum level of funds in reserves to ensure that they can continue to pay doctors and health providers in case of a flu outbreak or other health emergency not anticipated when they set rates at the beginning of each year.
The state no longer puts a cap on how much a health plan can set aside to cover emergencies, but until 2004 insurers were limited to holding three months of surplus.
Julie Brunner, executive director of the Minnesota Council of Health Plans, hadn't seen details of Baumgarten's report, but she defended the reserves as sound business practice when doing business with the state, saying that nearly $1 billion "is on paper only."