Other names and synonyms R49.1. R49.1 Aphonia Description There is no detailed description, see related Related diseases AthoniaVoice disordersDysphoniaRhinophonyFunctional dysphoniaRhinolaliaFonasteniaMutational dysphonia 42a96bb5c8a2acfb07fc866444b97bf1 ✘Available only when using PRO account Content moderator: Vasin A. S.