HitHoo Impairment LookUp

American Medical Association (AMA), 5th Edition - This tool helps look up the impairment number for different body parts. The tool is only for the American Medical Association (AMA), 5th Edition, which is currently used in California, Nevada, Washington, and more. The AMA guide is used to evaluate permanent impairments. The impairment numbers are used in the over all calculations of determining the award for permanent disabilities. Workers Compensations, Work Comp