Hello all, I asked this question but did not exactly receive a yes or no answer. I have two service connected 0% on my right knee and right ankle. When I got that decision in April of 2015, I filed for an increase on both 0%. They both got denied for increase because of lack of evidence. Then again in March of 2016, I filed for an increase again on both 0% only to be denied three months later. Since that last defferment I have required the evidence VA said they needed to raise both 0% to a minimum of 10%. Assuming that increase is granted, will I get back pay to the effective date which would be 1/2/2015 or from the first time I refiled for an increase? Thanks.