Disabled iTunes and app store

According to: If you see a message that says 'Your account has been disabled in the App Store and iTunes' - Apple Support

"When you see the message, don't try to edit any of your account information. Instead, contact Apple Support for help."

Christian2145 wrote:

Is there a reason why this happened?

Here are a few possible reasons why your account may have been disabled:

1. Repeatedly entering an incorrect Apple ID and password.
2. Not using your Apple account for an extended amount of time
3. Billing issues such as unpaid iTunes or App Store orders
4. Security reasons, causing Apple to suspect someone hacked your account
5. Charge disputes on your credit card