Hi and welcome to Just Answer!
Sorry for your situation.If your 2009 tax return was not transmitted - you have no choice - but to print it and mail to the IRS as soon as possible.If your 2009 tax return was submitted, but some information was missed - you need to file an amended tax return - use the form 1040X - www.irs.gov/pub/irs-pdf/f1040x.pdf and attach all forms that were missed or should be changed.The IRS has no information about some of your circumstances - and the best way to inform them - is to file your tax return.You should verify all your filing, because you are disabled - be sure to mark disability check box on your tax return. Verify that all your deduction and medical expenses are included into your tax return.Because you received a notice - mail your tax return to the address in this notice and attach a copy of the letter you received from the IRS. Add a notice with explanations why you are filing late as you explained above.If your tax return will be accepted and processed - your issue will be resolved. But be aware it might take up top 8-12 weeks for your tax returns to be processed.If you are due any refund - you will be sent a check.If you know - you will owe some money - you need to pay or negotiate a payment plan with the IRS.Let me know if you need any help.