Hidden charges, denied claims: Medical bills leave patients confused, frustrated, helpless

Aug. 21—Bill Bartlett received an $813 bill for a routine cardiac stress test that he had been told would cost him $45. Sean Dundon was charged $800 for having his sliced thumb examined and bandaged.

Both patients faced unexpectedly huge expenses for simple medical care because so-called "facility fees" were tacked onto their bills. The fees are just one example of the arcane and complex world of medical billing that so often frustrates and confuses patients.

Patients receive bills bloated by health care providers that overcharge for services and insurance companies that deny claims without explanation. And with little clout to fight back or even negotiate, feeling helpless, they often give up and pay, worn down by a system that is as time-consuming as it is obtuse.

A public, high-stakes battle between Maine's largest hospital and its dominant insurance carrier has opened a window into the opaque world of medical billing and insurance claims, and it underscores just how powerless consumers are.

The dispute was settled last week, but the disagreement was over money. Maine Medical Center in Portland said Anthem owes it millions of dollars in overdue and unpaid claims, while Anthem contended that Maine Med has overcharged the insurer by millions of dollars. If the standoff had not been resolved, Maine Med would have left Anthem's provider network in January, upending Maine's entire health insurance market.

The Portland Press Herald/Maine Sunday Telegram spent more than three months investigating the byzantine system of medical billing in Maine. The newspaper spoke with dozens of patients who have had billing problems, reviewed their invoices and explanations of benefits, interviewed health care executives and consulted experts in the field. The reporting reveals systemic shortcomings that are not limited to any one medical provider or insurer but are pervasive across the landscape. The Press Herald found that:

— Medical bills are confusing and opaque, and sometimes carry arbitrary and hidden costs, including a common surcharge that hospitals call a "facility fee," charging hundreds of dollars simply for getting treatment in a hospital.

— Insurance companies deny some claims for reasons that aren't clear and may never be explained, forcing patients to choose between waging drawn-out fights or paying hefty bills.

— Costs for procedures and insurance coverage vary so widely that even patients who carefully compare prices beforehand can wind up with bills far larger than expected.

— Even though Americans' access to insurance expanded through the Affordable Care Act, many are still underinsured and subject to massive medical bills they don't expect and may not be able to pay.