Ind. Code § 16-21-10-19
Payments for the programs described in section 8(a) of this chapter are limited to claims for dates of services provided during the fee period and that are timely filed with the office or a contractor of the office. Payments for the programs described in section 8(a) of this chapter and payments to hospitals in accordance with section 11 of this chapter may occur at any time, including after collection of the fee is stopped under section 6(b) of this chapter, to the extent the funding provided for the payments by this chapter is available under section 9(c) of this chapter. Payments for the program described in section 13 of this chapter may occur at any time, including after the collection of the fee is stopped under section 6(b) of this chapter, subject to the reconciliation and termination of the program required by section 6(b) of this chapter.
IC 16-21-10-19