approve auth for hospital

<p>i was admitted in hospital in december 2015 and received a mail that its been approve for the stay and then i received an call from ans tehy told me that they are not going to pay for anything. the bigest problem i have is that they said the hospital used the wrong codes and then when i speak to the hospital they told the hospital that the dr used the wrong codes i cant see why i have to Pay over R14000 if it was not my fault</p> <p> </p> <p> </p>