Core and Group Health

UnitedHealth and other carriers have been adjusting to changes under the Patient Protection and Affordable Care Act.

U.S. Supreme Court justices weighed whether hospitals and other health care providers have the right to challenge Medicaid reimbursement rates set by states.

In addition to dropping the nation's uninsured number, Commonwealth researchers credit PPACA with leading to the first decline in the number of people who report cost-related access problems and medical-related financial difficulties.

Last-minute health plan shoppers may go too quickly for lower premiums without reviewing the full cost of their coverage, a study from eHealth suggests.

Medicare's Marilyn Tavenner is stepping down in light of PPACA's enrollment error.

Misinformation on HealthCare.gov could lead to thousands of insured individuals into signing up for plans that cost much more than they believed.