An idiopathic injury occurs when either the cause of an accident is unknown or when it is due to a personal condition of the employee with no relationship to a workplace risk or hazard. For an injury to be compensable under O.C.G.A. § 34-9-1(4), it must "arise out of" and occur "in the course of" employment.
The court will decide whether insurers should be allowed to forgo updating the statute of limitation for claims in their policies if that information is included in later endorsements.