I been working billing for more than 20+ years and have worked with different software. As a experience biller you need the most efficient and less time consuming strategies to finish and clean your area . I'm currently cleaning up years of incorrect billing. I have to adjust years worth of DOS payments that where not entered properly, copays, insurance payments etc so to make things easier I would need to be able to adjust all those years of outstanding bal in one lump sum. So when I print my aging report I will only have the recent years. Know to adjust I have to go date by date verse which is very time consuming. So my suggestion is to be enter the amount I would to adjust with all the different type of adjustments codes and the system itself allocates the amount enter to each DOS.