Nowadays, China's hierarchical diagnosis and treatment service capacity has been comprehensively improved, and is striving to form a comprehensive system, clear hierarchy, and reasonable scale of diagnosis and treatment system, with a hierarchical diagnosis and treatment model of primary care, two-way referral, acute and slow treatment, and upward and downward linkage gradually established. However, domestic rehabilitation medicine started late, the development is not yet mature, and the resource allocation of hospitals and institutions at all levels is unbalanced, and a more perfect rehabilitation grading diagnosis and treatment system is still needed to reduce the medical burden and better serve patients with rehabilitation needs. At present, there are few articles discussing the development, evaluation, and application of the rehabilitation hierarchical diagnosis and treatment system. Therefore, this paper reviews the development status and evaluation mode of the rehabilitation hierarchical diagnosis and treatment system at home and abroad and combs the current application requirements and implementation difficulties of the rehabilitation hierarchical diagnosis and treatment system, so as to summarize experience and provide reference for the improvement of the rehabilitation hierarchical diagnosis and treatment system.