Unfortunately you have to list all items while filing for bankruptcy. There are no exceptions. The office of the United States Trustee maintains the right to investigate any bankruptcy case at any point of time. If you have not included a creditor while filing for BK, they will consider it to be a fraud and they will penalize you with heavy fines and in some cases, order imprisonment. In other words, bankruptcy and debt consolidation program are two ways to eradicate debts. One cannot continue with both the plans at the same time.