Etiqa Insurance Pte. Ltd.:
https://www.etiqa.com.sg/personal-claims/
Click on the relevant tab and proceed to register for an account to enable the claim submission.
AXA Insurance Pte Ltd (SmartCare):
https://www.axa.com.sg/customer-care/personal/hosp/smartcare
Liberty Insurance Pte Ltd (ProMedico):
https://www.libertyinsurance.com.sg/claim-promedico