How are you expecting to receive the code, SMS or email? Does your account have the proper mobile number in the case of an SMS message? What bout the proper email address? Have you checked your spam.
We are CCM.NET, and we DO NOT CONTROL FACEBOOK accounts, so there is nothing we can do. We are a technical forum, for technical issues, this is an account management issue, and we cannot assist with these beyond telling you to contact the services directly. Please, plz, pls, pleeese understand this in your reply.