Michigan Compiled Laws, Chapter 752. Crimes and Offenses § 752.1004b

Sec. 4b. (1) A rebate or discount from a medical supply or device manufacturer or from a company that licenses or distributes medical supplies or devices for a medical supply or device manufacturer to a consumer for that consumer's use of a medical supply or device manufactured or licensed or distributed by that manufacturer or company does not violate section 4.  1

(2) This section does not alter any copayment, deductible, coinsurance, or other cost-sharing requirements under a contract, certificate, or policy issued by a health care corporation or health care insurer.