Ind. Code § 22-3-3-4
(h) This section may not be construed to prohibit an agreement between an employer and the employer's employees that has the approval of the board and that binds the parties to:
(2) the findings of a medical service provider who was chosen by agreement.
Formerly: Acts 1929, c.172, s.25; Acts 1937, c.214, s.1; Acts 1943, c.136, s.5; Acts 1945, c.188, s.3; Acts 1947, c.162, s.3; Acts 1963, c.387, s.5; Acts 1974, P.L.108, SEC.7. As amended by Acts 1979, P.L.227, SEC.1; P.L.95-1988, SEC.3; P.L.170-1991, SEC.3; P.L.258-1997(ss), SEC.3; P.L.31-2000, SEC.2; P.L.67-2010, SEC.1; P.L.275-2013, SEC.2.