Worker's compensation: benefits; eligibility to receive benefits and amount of benefits paid to an injured worker; modify. Amends secs. 301, 311, 313, 351, 354, 355, 356, 358, 361, 371, 401 & 891 of 1969 PA 317 (MCL 418.301 et seq.) & repeals secs. 302, 357 & 431 of 1969 PA 317 (MCL 418.302 et seq.).

HB 5186 amends Michigan's Worker's Disability Compensation Act to increase weekly wage replacement benefits for totally disabled workers from 80% to 90% of their after-tax average weekly wage, subject to the maximum rate in Section 355. It clarifies that mental disabilities are compensable if work significantly contributes to or aggravates them, and defines "wage earning capacity" to include jobs within an injured worker's transferable skills. The bill shifts the burden to employers to refute an employee's initial disability claim after the employee demonstrates eligibility through evidence of job qualifications and work limitations. This directly affects injured workers seeking compensation and Michigan employers who pay these benefits.