Ind. Code § 27-13-41-1
Not more than ninety (90) days after the effective date of a diagnostic or procedure code described in this section:
(1) a health maintenance organization and a limited service health maintenance organization shall begin using the most current version of the:
(F) third party administrator (TPA);
codes under which the health maintenance organization and limited service health maintenance organization pay claims for health care services covered under an individual contract or a group contract; and
(2) a provider shall begin using the most current version of the:
(F) third party administrator (TPA);
codes under which the provider submits claims for payment for health care services covered under an individual contract or a group contract.
As added by P.L.161-2001, SEC.5. Amended by P.L.66-2002, SEC.18.