The president's mother and his struggle for health care reform

Insurers love the health plans, consumers not so much

Center investigation suggests cost from upcoding and other abuses likely tops $11 billion.

Billing software helps medical professionals document higher fees.

Thousands now employed as professional coders, but oversight is lacking.

Center probe suggests facilities have taken advantage of government’s failure to set billing standards.

Sebelius, Holder signal new scrutiny in wake of Center series

Feds increase scrutiny of how electronic systems affect billing