Dilated cardiomyopathy is a kind of hereditary cardiomyopathy, whether it can apply for major disease assistance needs to depend on the local policy; some areas can, some areas can not. Part of the heart disease belongs to one of the major disease subsidies, the national designated hospitals can reduce most of the medical fees; but the provisions of each region are not exactly the same, most regions are not all heart disease belongs to the scope of major disease assistance; such as heart disease combined with cardiac insufficiency for several months generally belongs to the scope of major disease assistance. Some regions have included primary cardiomyopathy in the outpatient special chronic disease reimbursement scope, dilated cardiomyopathy is one of them; outpatient special chronic disease for the scope of different regions, at present, some regions have not included primary cardiomyopathy in the scope of outpatient special chronic disease, which is a different health insurance policy. Each region’s policy is different, the specific situation is recommended to the local health insurance center for consultation.