It is legal to waive a fee for people with a genuine financial hardship, but it is not legal to provide completely free care or discounts to all patients or to collect only from those who have insurance. Studies have shown that if patients are required to pay for even a small portion of their care they will be better consumers and select items or services because they are medically needed rather than because they are free. Routine waivers thus raise overall health costs. An example would be a podiatrist who operates on three toes and submits claims for three separate operations. Using a code number that does not apply to the procedure.
Indirect kickbacks can involve overpayment for something of value.
For example, a supplier whose business depends on physician referrals may pay excessive rent to physicians who own the premises and refer patients. Another example would be a mobile testing service that performs diagnostic tests in a doctor's office. Kickbacks can distort medical decision-making, cause overutilization, increase costs, and result in unfair competition by freezing out competitors who are unwilling to pay kickbacks. They can also adversely affect the quality of patient care by encouraging physicians to order services or recommend supplies based on profit rather than the patients' best medical interests. Many standard tests can be useful in some situations but not in others.