Only 15 states require insurance to cover in vitro fertilization, a pricey path to parenthood. But expensive procedures and drugs can lead to unexpected bills even for the fortunate who are insured.

Some mental health providers object to the new requirement, which is part of the No Surprises Act. They say giving detailed cost estimates could discourage patients from getting care.

Health and Human Services Secretary Xavier Becerra says health providers who have exploited a complicated system to charge exorbitant rates will have to bear their share of the cost — or close.

The new law means patients can't get hit with pricey, unexpected medical bills. Some experts say the regulation could also slow the growth of health insurance premiums.

Generous personal injury coverage on your auto insurance policy may not be enough to cover your medical bills. Patients can get financially blindsided when car and health insurance policies differ.

A student sought counseling help after panicking over a tuition bill. A weeklong stay in a psychiatric hospital followed — along with a $3,413 bill. The hospital soft-pedaled its charity care policy.

Under a rule that kicked in Jan. 1, hospitals must now make public the prices they negotiate with health insurers. But health policy experts have divergent views on what that will mean for patients.