There is not a distinction between OD and ODC.

Question

Quizplus · Accepted Answer

OD (Organizational Development) is a broad, overarching term focused on improving organizational effectiveness and facilitating personal and organizational change through the use of social science techniques. ODC (Organizational Development and Change) is a specific area within OD that focuses more directly on the processes, strategies, and approaches to manage and implement change within organizations. While ODC is a part of OD, making a distinction between them highlights the specific focus on change management within the broader field of organizational development.

There Is Not a Distinction Between OD and ODC