A progressive form of sensorineural hearing impairment. The phenotype is Progressive sensorineural hearing impairment (HP_0000408). Also known as: Bilateral progressive sensorineural hearing loss, Hearing loss, progressive sensorineural, Hearing loss, sensorineural, bilateral, progressive, Hearing loss, sensorineural, progressive, Progressive bilateral sensorineural hearing loss, Sensorineural hearing loss, progressive.