Yes, you can extend your travel insurance policy. Inform your insurance company 10 days before expiry of your insurance if you want to renew travel insurance. Contact to the call canter of the insurance company.
You can extend your travel insurance policy for next 180 days. That means You can extend travel insurance for 6 months.
Remember, you can not get travel insurance for more than 365 days.

Don't forget to renew your insurance before it gets expired.
You can get coverage for loss of baggage, passport, mediclaim, hospitalization cost (health insurance).

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