Usher Syndrome, Type Id, also known as usher syndrome, type 1d, is related to retinal degeneration and usher syndrome, type ic. An important gene associated with Usher Syndrome, Type Id is CDH23 (Cadherin Related 23), and among its related pathways/superpathways are Olfactory Signaling Pathway and Sensory processing of sound. Affiliated tissues include retina and eye, and related phenotypes are hearing impairment and rod-cone dystrophy