Hearing aids and related covered services that are furnished by a covered provider (such as an Audiologist or Licensed Hearing Instrument Specialist). For members age 21 and younger, these covered services include the initial hearing aid evaluation; one hearing aid for each hearing-impaired ear; fitting and adjustments of the hearing aid; and supplies such as ear molds. For members age 22 and older, these covered services include one hearing aid or one set of binaural hearing aids; dispensing fees; and acquisition costs.