Indiana Code Title 27. Insurance § 27-13-36.2-8

Sec. 8. (a) A health maintenance organization may not, more than two (2) years after the date on which an overpayment on a provider claim was made to the provider by the health maintenance organization:

(b) A health maintenance organization may not be required to correct a payment error to a provider more than two (2) years after the date on which a payment on a provider claim was made to the provider by the health maintenance organization.

(c) This section does not apply in cases of fraud by the provider, the enrollee, or the health maintenance organization with respect to the claim on which the overpayment or underpayment was made.