The reading of a radiology scan - $130.
A neonatologist pulled in to help - $793.
A surgeon who performed open-heart surgery - $32,000.
Imagine going to an in-network hospital, and walking out with a bill for hundreds or thousands of dollars for services that are supposed to be covered. Pennsylvania's now scrutinizing this practice, called surprise balance billing. The above examples are just some that were offered at a recent state hearing.