ACOs are HMOs on steroids

HMOs - pays lump sum to doctors - capitated care

ACOs - pays lump sum to Health Care Provider Group

ACO - Medicare Shared Savings Plan:  Bonus vs Liability

Bonus - Keep treatment costs down - bonus for ACO

Liability - Treatment exceeds lump sum - ACO is liable

Holds everyone accountable for costs - except the patient

Result - A Challenge to Physician Ethics - Further divides your loyalty between your patient and the 3rd party payor