diff --git a/NexmoClient/Exceptions/QuotaExcededException.php b/NexmoClient/Exceptions/QuotaExcededException.php
new file mode 100644
index 0000000..4445bfd
--- /dev/null
+++ b/NexmoClient/Exceptions/QuotaExcededException.php
@@ -0,0 +1,11 @@
+<?php
+namespace Jhg\NexmoBundle\NexmoClient\Exceptions;
+
+/**
+ * Class QuotaExcededException
+ * @package Jhg\NexmoBundle\NexmoClient\Exceptions
+ * @author Javi Hernández <javibilboweb@gmail.com>
+ */
+class QuotaExcededException extends \Exception {
+
+} 
\ No newline at end of file
diff --git a/NexmoClient/NexmoClient.php b/NexmoClient/NexmoClient.php
index 3ce2bc0..a2cd103 100644
--- a/NexmoClient/NexmoClient.php
+++ b/NexmoClient/NexmoClient.php
@@ -1,6 +1,7 @@
 <?php
 namespace Jhg\NexmoBundle\NexmoClient;
 
+use Jhg\NexmoBundle\NexmoClient\Exceptions\QuotaExcededException;
 use Jhg\NexmoBundle\NexmoClient\Exceptions\UnroutableSmsMessageException;
 
 class NexmoClient {
@@ -105,8 +106,11 @@ class NexmoClient {
                 case 6:
                     throw new UnroutableSmsMessageException();
 
+                case 9:
+                    throw new QuotaExcededException();
+
                 default:
-                    throw new \Exception($response['messages'][0]['error-text']);
+                    throw new \Exception($response['messages'][0]['error-text'],(int)$response['messages'][0]['status']);
             }
         }