Which of the following sets the standards for quality of care and does not allow billing for services that are not necessary?

all facilities that participate in medicare must follow their regulations

Explanation:

The following are set standards for all facilities that participate in medicare must follow their regulations:

-meet standards for quality care

-not bill medicare for unnecessary items or services

-not bill medicare for costs or charges that are significantly higher than the norm

-follow other rules for claims and billing

if a facility does not follow the medicare regulations, they can be excluded from medicare