My account has been disabled from AppStore and itunes

So I’m trying to download an app from the i store. Its saying my account has been disabled from AppStore and iTunes, so I figured it was a billing issue and when I try putting my new debit card in it says the same thing. Like when I click done after adding my banking info, red letter pop up saying “account has been disabled In the App Store and iTunes” what do I do to fix this and be able to download apps