Proposed federal health insurance rate review regulations could lead to reviews of about 40% of the increase requests in the small group market and 60% of the requests in the individual market.
Officials at the U.S. Department of Health and Human Services (HHS) have given those estimates in a discussion of the possible impact of a proposed rate increase disclosure and review rule.
The proposed rate review rule, which was released earlier this week, would implement 
provisions in the Affordable Care Act that would require the federal government to work with states to promote vigorous health insurance rate review programs.
The Affordable Care Act is the legislative package that includes the Patient Protection and Affordable Care Act (PPACA).
HHS officials are proposing that state or federal regulators should review requests for rate hikes greater than 10% for non-grandfathered individual and small group coverage, and they have suggested that regulators could end up adding reviews of requests for large-group rate hikes.
The HHS officials who conducted the impact analysis used data from the System for Electronic Rate and Form Filing, a service provided by the National Association of Insurance Commissioners, Kansas City, Mo., to come up with an estimate that carriers will file a total of 3,635 to 4,015 individual and small group rate filings this year.
Rate justification requirements could increase the number of individual and small group filings to 4,858 to 5,828 in 2011, officials say.
About 33% to 60% of the individual policies and 58% to 80% of the small group policies probably will grandfathered, but, if recent trends continue, the number of non-grandfathered filings seeking rate hikes greater than 10% could range from 221 to 650 in the individual market and from 150 to 746 in the small-group market, officials say.
