"By updating the rating schedule, veterans receive decisions based on the most current medical knowledge of their condition." The VA says that ... to up-to-date pay charts and more.

Since September 2017, the VA has updated its rating system for nine other categories of medical conditions, including dental, gynecological, eye, heart and skin conditions, as well as infectious ...

How to maintain your VA disability ... veteran's condition and determine the appropriate rating. If your symptoms worsen, you can file for an increased rating by submitting updated medical evidence.

The VA may review and adjust your disability rating, which can affect your benefit amount. This review could be initiated by the VA or by veterans themselves if their condition worsens.