Requiring insurers, nonprofit health service plans, and health maintenance organizations that provide certain health insurance benefits under certain insurance policies or contracts to provide certain coverage for certain hearing aids for adults; authorizing a limit on the benefit payable of $1,400 per hearing aid every 36 months; and authorizing an insured or enrollee to choose a certain hearing aid and pay a certain amount for the hearing aid without financial or contractual penalty to the provider of the hearing aid.