Minn. Stat. § 62Q.675: HEARING AIDS.

A health plan must cover hearing aids for all individuals for hearing loss that is not correctable by other covered procedures. Coverage required under this section is limited to one hearing aid in each ear every three years. No special deductible, coinsurance, co-payment, or other limitation on the coverage under this section that is not generally applicable to other coverages under the plan may be imposed.