Medical Price Roulette: CBS News investigates the lack of transparency in America's health care system

Medical bills are a major frustration for many Americans, who wonder what explains the prices, and why they end up paying so much. Starting Monday, we're investigating the lack of transparency in healthcare pricing along with our reporting partner Clear Health Costs for a three-part series called Medical Price Roulette. Consumer investigative correspondent Anna Werner is digging into why costs charged by hospitals and other providers often vary dramatically, even within the same city.