So my youngest son sees an immunologist, his office visits are covered by the same state program that covers Kayla's D care. So our primary covers first and the state covers our copays. I had a bill for $80 because they hadn't submitted for two appts to the state program yet and then I get a bill for $35.85 after a medicaid payment of $44.15. Now.. correct me if I am wrong but they can't bill me for the difference, right??