WORKERS COMP-INJURY House SponsorsRep. Keith R. Wheeler 1/10/2017HouseSession Sine Die 820 ILCS 305/1from Ch. 48, par. 138.1 Amends the Workers' Compensation Act. Defines the terms "accident" and "injury". Provides that "injury" includes the aggravation of a pre-existing condition by an accident arising out of and in the course of the employment, but only for so long as the aggravation of the pre-existing condition continues to be the major contributing cause of the disability. Provides that an injury resulting directly or indirectly from idiopathic causes is not compensable. 2/20/2015HouseFiled with the Clerk by Rep. Keith R. Wheeler 2/20/2015HouseFirst Reading 2/20/2015HouseReferred to Rules Committee 3/2/2015HouseAssigned to Labor & Commerce Committee 3/19/2015HouseTo Workers Compensation Subcommittee 3/27/2015HouseRule 19(a) / Re-referred to Rules Committee 1/10/2017HouseSession Sine Die