Mich. Comp. Laws § 333.17825: Third party reimbursement or mandated worker's compensation benefits.

Sec. 17825.

This part does not require new or additional third party reimbursement or mandated worker's compensation benefits for physical therapy services and does not preclude a third party payer from requiring a member or enrollee to fulfill benefit requirements for physical therapy services, including, but not limited to, prescription, referral, or preapproval when services are rendered by an individual licensed or otherwise authorized under this part.