What will happen to the MediShield Life or Integrated Shield Plan premiums I paid when I renounce my Singapore Citizenship or Permanent Resident status?

Should you renounce your citizenship or permanent resident status and are only insured under MediShield Life, your MediShield Life cover will cease. The annual premium that you have paid will be pro-rated and the amount for the period after your renouncement date will be refunded to the Medisave Account of the premium payer.

If you are insured under an Integrated Shield Plan (IP), please inform your private insurer if you have plans to renounce your citizenship or permanent resident status so that your insurer can advise you on the available coverage options and explain what will happen to the premiums you have paid. If you wish to terminate your IP, you will also need to notify your private insurer in a manner as required by your insurer. 

This information provided here is sourced from the MOH website.