The costs of medical services would hardly be affordable without discount health insurance options, whether is the treatment for carpal tunnel or tooth decay. Subscribers to a certain health insurance plan receive cards or coupons that grant them access to discounted health services. Such means to reduce health care costs aim at people who cannot afford to spend a lot of money on comprehensive health insurance. Although popularly referred to as discount health insurance, they are not health insurance but a way to pay smaller fees. The coupons can only be used with doctors within the network, and they are available only for the plan members. Here is how the system functions.