I was about to post that you could set the class of wrapper to hidden
and then add some custom CSS when I stumbled upon something that I was unaware of.
Using and acf/load_field filter http://www.advancedcustomfields.com/resources/acfload_field/
add_filter('acf/load_field/name=test_hidden_field', 'load_field_test_hidden_field');
function load_field_test_hidden_field($field) {
$condition = false;
if (!$condition) {
$field['wrapper']['class'] = 'hidden';
}
return $field;
}