Ind. Code § 27-1-37.5-10
(b) A health plan shall accept a request for prior authorization delivered to the health plan by a covered individual's health care provider through a secure electronic transmission. A health care provider shall submit a request for prior authorization through a secure electronic transmission. A health plan shall provide for:
(2) acknowledgment of receipt, by use of a transaction number or another reference code;
of a request for prior authorization and any supporting information.
(c) Subsection (b) does not apply and a health plan that requires prior authorization shall accept a request for prior authorization that is not submitted through a secure electronic transmission if a covered individual's health care provider and the health plan have entered into an agreement under which the health plan agrees to process prior authorization requests that are not submitted through a secure electronic transmission because:
(d) If a covered individual's health care provider is described in subsection (c), the health plan shall accept from the health care provider a request for prior authorization as follows:
As added by P.L.77-2018, SEC.2. Amended by P.L.208-2018, SEC.8.