Insurance Plans Financial Assistance FAQs Insurance Plans Fully-Insured Health Plans, HMOs, and Non-Profit Health Service Plans Maryland law requires fully-insured health plans, health maintenance organizations (HMOs), and non-profit health service plans to provide some coverage for hearing aids and audiological services for children. If your health insurance plan is a fully-insured health plan, HMO, or … Continue reading Resource Guide: Insurance and Financial Assistance on Hearing Aids, Cochlear Implants, and Audiology Services