Deafness, Autosomal Dominant 9, also known as dfna9, is related to meniere disease and vestibular disease, and has symptoms including tinnitus and vertigo. An important gene associated with Deafness, Autosomal Dominant 9 is COCH (Cochlin), and among its related pathways/superpathways is Sensory processing of sound. Affiliated tissues include bone, and related phenotypes are vertigo and tinnitus