Will insurance cover breast implants, for uneven breast due to scoliosis?

I have struggled with severe scoliosis all of my life, & part of that has led to having a disproportional body, my whole left side has more fat. Resulting in me having a D cup on my left side & an A cup on my right side. It started out as a little difference (B and an A), now it is much more noticeable & I am afraid it is continue to keep growing only on the one side. Would this be considered a deformity? If so would insurance cover any of it? Also would I have to get both done? Or just the one?