My husband and I are in a similar situation. Not that the pre-existing condition is excluded, but that the yearly pharmacy coverage is not even what one month of his prescription costs. We were told to look into private healthcare
We're contacting the non-profit group for his disease to see if the have suggestions.
Basically, the student health insurance coverage is bare bones, emergency medical only. No good for someone who has a hefty monthly prescription.
Let's share whatever info we find.
Best of luck to you.