Saiki, luwih saka 30 gen wis ana hubungane karo pangembangan gangguan pendengaran sing ora duwe gejala, kalebu Cx26 (GJB2), cx3l (gjb3), CX30 (GJB6), Cx32 (GJB1), diamh1, MYO7A, myo15, OTOF , SLC26A4 (PDS).