This essay argues that there are overlooked yet important journalistic beliefs, norms, rules and practices regarding, aesthetics, automation, distribution, engagement, identity, and proximity that could be a part of formalized codes of ethics. There are four reasons why these should be formalized. First, making the implicit normative dimensions explicit allow for a shared understanding of journalism, cutting across institutional borders. Second, it promotes a more unified and homogenized understanding of journalism across the institution based on those shared explicit norms (normative isomorphism). Third, it reduces the fuzziness of these codes and sharpens their functions as boundary objects, simplifying the negotiation between journalists and audiences. Fourth, and finally, these implicit codes might be an untapped resource that could make journalism better connect with citizens and increase its legitimacy. The paper offers two main contributions to journalism studies. First, it shows that elements of journalistic practice and culture that seem disparate in fact play similar institutional roles, forming boundary objects as sites of tension where codes are negotiated by different actors. Second, systematizing these informal codes into the style of traditional codes of ethics renders them more visible and could help journalism scholars understand the uneven formation and evolution of journalistic norms.