Posted in Government & Military, Health & Medicine DIDD stands for Department of Intellectual and Developmental Disabilities (Tennessee) DIDD stands for Dense Intramembranous Deposit Disease DIDD Share Pinterest Tweet Whatsapp Post navigation DIDEDIDA Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.