The document analyzes cost sharing structures for inpatient facility costs among Marketplace plans in 38 states in 2016. It finds that bronze plans most commonly featured coinsurance or copayments plus coinsurance, while silver and higher tier plans increasingly featured only copayments. The average copayment was highest for bronze plans ($777 per day) and lowest for platinum ($325). Coinsurance rates were also highest for bronze plans (33%) and lowest for platinum (17%).