Other names and synonyms R49. R49 Voice disturbances Description There is no detailed description, see related Related diseases DysphoniaVoice disordersRhinophonyAthoniaFunctional dysphoniaRhinolaliaFonasteniaMutational dysphonia 42a96bb5c8a2acfb07fc866444b97bf1 ✘Available only when using PRO account Content moderator: Vasin A. S.