Look at the example on the combined ratings table, which I can link you to if you need it. If we added a third disability rated at 10 % disabling to our example , we would take your combined value of 65 and look for that number in the left column of the combined ratings table. We would then look for 10 in the top row and find the number where the left column and top row meet. In the example, that number would be 69.
Do you have some information regarding disability benefits that I might be eligible for? What are the conditions for receiving such benefits?
You need to meet certain requirements if you had surgery
Good to know, in addition to VA disability ratings, how do you determine the combined VA disability rating? How can I better use the combined grade table? And finally, i would  like to know how the combined VA disability ratings are determined?