You can opt for 'Star Unique Health Insurance Policy'.
This Health Insurance Cover for Pre-Existing Disease is Provided with following conditions -
1. Cover for pre-existing disease will start after 11 months, whereas cover for all other diseases will start after 30 days
2. Cover for pre-existing disease is limited within the policy cover limit
3. Co-Payment – Health insurance will pay 70% of each claim, and 30% of each claim to be paid by you
4. 2-year policy period with premium payment in 2 yearly installments
5. Higher premium than normal health insurance policy