H.R.6485: To amend title II of the Social Security Act to provide that disability determinations under such title on the basis of hearings by the Commissioner of Social Security are made on a timely basis and to require the Commissioner to establish a program for monitoring each year the number of disability determinations which are in reconsideration.

Timley Due Process for the Disabled Act of 2008 - Amends title II (Old Age, Survivors and Disability Insurance) (OASDI) of the Social Security Act to direct the Commissioner of Social Security to: (1) establish time frames, within specified limits, to ensure timely disability determinations; and (2) establish a program for the monitoring of disability determinations in reconsideration.