Ind. Code § 12-23-19-5

Sec. 5. In the case of an individual who is provided mental health and addiction forensic treatment services under this chapter, the division is subrogated to the rights of the individual under any policy, contract, or program described in section 2(a)(2) of this chapter with respect to reimbursement under the policy, contract, or program for mental health and addiction forensic treatment services, excluding services provided through the Medicaid rehabilitation program and the Behavioral and Primary Health Coordination Program under Section 1915(i) of the Social Security Act.