$query ="SELECT `name` FROM #__bh_program_programtypes WHERE`id`='".$this->item->program_id."'";
$db->setQuery($query);
$desc=$db->loadRow();
echo $desc[0]; ?>

SELECT `name` FROM #__bh_program_programtypes WHERE`id`='1,2,3,4,13,14'

$query ="SELECT `name` FROM #__bh_program_programtypes WHERE`id` IN (".$this->item->program_id.")";