I have taken diamond plan of Aditya Birla health insurance. I sent a small claim with complete documents. For some days it appeared on the app called Active health, then after four to five days it disappeared like a horn from a donkey's head. Neither any phone nor any email nor any SMS of claim reject. I would like to suggest everyone that while taking health policy, do not go on tempting promises and use your mind. Do not choose aditya birla capital health insurance at all.