Ind. Code § 22-3-7-24
(d) The worker's compensation board may withhold the approval of the fees of the attending physician in any case until he shall file a report with the board on the form prescribed by such board.
Formerly: Acts 1937, c.69, s.17; Acts 1965, c.206, s.2. As amended by P.L.144-1986, SEC.66; P.L.28-1988, SEC.56.