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, coverage is provided for one hearing aid and related covered services for each hearing-impaired ear. For members age 22 and older, coverage is provided for one hearing aid or one set of binaural hearing aids and related covered services. Related covered services include: the initial hearing aid evaluation; fitting and adjustments of the hearing aid; repair of broken hearing aids; and supplies such as, but not limited to, ear molds and batteries.