Gi Bill after med board

i know this has probably been answered before but I can't find it.

i am enlisted and am at 2 years TIS with 2 years left on my initial contract. if i was to be med boarded for BH issues would i get 100% Gi bill? i know that if you get med boarded for service related reasons such as an injury you get 100% but I'm not sure if you'd still get 100% for a BH med board.