<page_title> List of United States Navy enlisted rates </page_title> <section_title> Command master chief and command senior chief </section_title> <table> <cell> Command master chief petty officer <col_header> Rate title </col_header> </cell> <cell> CMDCM <col_header> Abbreviation </col_header> </cell> </table>
Command master chief petty officer (CMDCM) is an enlisted rating in the United States Navy.