Answer:
I would highly suggest you research state law. For example, if this mortgage is filed in Indiana, it is only good for 10 years.
If you are refinancing this loan, a new note replacing the existing note, then you have a refinancing and must follow all disclosure rules. If you are modifying the existing note new disclosures would not be required, however that would not affect the possibility of your mortgage expiring under state law.
First published on BankersOnline.com 1/21/13