Any one that has been approved and been waiting for a long time for their back pay or need to know how much longer it will take to get paid can go to this site www.disabilitydoc.com click on OCO division modules.pdf.Look up the phone number that correspond to your social security number an call.If no one answer leave a message an they will call back,believe it or not.They did me an gave me all the info about my back pay and what was the hold -up ,all the info you need.