Mississippi Code Title 43. Public Welfare § 43-29-5

The amount of assistance, including vendor payments for medical care, which any recipient shall receive shall be determined by the welfare department with due regard to resources, income (except such income as may be disregarded as specified in the federal Social Security Act, as amended), and necessary expenditures of the individual and the conditions existing in each case, and in accordance with the rules and regulations made by the state department.