Debt Accountability Act - Amends the Congressional Budget Act of 1974 to make it out of order in either chamber to consider any bill, joint resolution, amendment, motion, or conference report that would increase the deficit or decrease the surplus for any fiscal year unless the appropriate chamber, by roll call vote, acknowledges the costs that would be incurred in carrying out such measure, as estimated by the Director of the Congressional Budget Office (CBO), and any effect those costs might have on the national debt.