Nowadays, as a social reference, news media has a unique contribution in supplying information needs of the human society so that all of the social institutions of life such as economics, politics and culture institutions of a society will be affected directly or indirectly by this media. Therefore, news and information media are very important in respect to ethics, and ignoring the ethical approaches in this area would lead to deviation of the purpose society in most of its social institutions. In this paper, we have organized ethical principles and codes with a focus on stages of professional interaction of the news media and also, some of the principles and codes of ethics in the news media have been mentioned.