Chronic kidney disease (CKD) is a potentially life-long condition that can result from kidney cancer or reduced kidney function. However, it is possible to slow or stop the progression of this disease before it reaches a critical stage where dialysis or surgery is the only option to save the patient's life. Timely diagnosis and proper treatment can significantly increase the chances of success. This paper introduces the shock model approach, which is utilized to assess the effectiveness of treatment for CKD patients in achieving the threshold level. The model is accompanied by graphical illustrations for ease of use.