The invention provides a DRGs-based intelligent medical record home page filling and training system. The system comprises an information filling module, an information storage module, an informationoutput module, an information prompting module, a DRGs evaluation pre-judgment module and a medical record home page training module. The system can achieve automatic extraction and matching of medical record home page information, the system can acquire past similar medical record home page information and DRGs grouping information, prompt operation is performed according to a coding principle and a DRGs grouping scheme, a filling person can adjust main diagnosis and surgical operation codes according to the prompt to accurately classify the medical record into the correct DRGs group, the medical record home page training module can also provide training operation, students fill the medical record home page information according to the operation prompt, scoring is performed, and a simulated training function is achieved.