Eye conditions such as amblyopia, strabismus, convergence insufficiency and binocular vision dysfunction are treated in vision therapy. These conditions are classified as medical issues rather than refractive errors, and therefore would normally fall under medical insurance as opposed to vision insurance. However, as each diagnosis and medical insurance have their own regulations about what is covered in each circumstance, it is impossible to give a standard answer to what is covered by every plan. Therefore, depending on the type of eye condition and plan, Medicaid may cover vision therapy.