The disable veterans\' grade classification system is important policy of national veterans\' support policies. Generally disable grades are decided by the physically handicap degree. The purpose of this paper is the improvement of present disable veterans\' grade classification methodology. The study method of this paper is comparative analysis of other classifications in Korea and foreign countries. The analytical results of this paper is that they have very different systems in most kinds of systems. Especially these systems is different degree, level and methodology of disable classification. Because present disable classification method should be changed to more developed methodology. First, modern medical science is developed very much, because we should accept this advanced medical systems. Second, disable veterans\' needs is increased day by day about medical services. Third, clients with disable veterans is dissatisfied present classification system. Improving policy alternatives is very various, but in this paper suggest Four kind of policy alternatives. First, we should have accept the advanced modern medical care systems as soon as possible. Second, we should have established the clear and equitable classification methodology. Third, we should accept the AMA methodology of U.S.A. Fourth, classification logics and method should be unified as same disable degree as same grade in all kinds of Korean disable grade classification systems.