Free tool ยท 10 countries supported

Insurance Appeal Deadline Calculator

Enter your denial date, country, and plan type to find out exactly when your appeal deadline is โ€” and how much time you have left.

Why Deadlines Matter

Missing your appeal deadline can permanently forfeit your right to challenge a denial. Most people don't realize how short these windows are.

๐Ÿ‡บ๐Ÿ‡ธ US (ACA)
180 days
3 days urgent
๐Ÿ‡บ๐Ÿ‡ธ US (Medicare Adv.)
60 days
24 hours urgent
๐Ÿ‡ฌ๐Ÿ‡ง UK (FOS)
180 days
60 days expedited
๐Ÿ‡ธ๐Ÿ‡ฌ Singapore (FIDReC)
90 days
7 days urgent
๐Ÿ‡ฆ๐Ÿ‡บ Australia (AFCA)
365 days
30 days urgent
๐Ÿ‡จ๐Ÿ‡ฆ Canada (OLHI)
365 days
30 days urgent

Frequently Asked Questions

How long do I have to appeal a denied insurance claim?

Deadlines vary by country and plan type. In the US, ACA marketplace and ERISA plans give you 180 days from the denial date. Medicare Advantage gives you 60 days. In the UK, you have 6 months (180 days) from the insurer's final response to contact the Financial Ombudsman Service. In Singapore, you have 90 days to approach FIDReC. Use the calculator above to find your specific deadline.

What happens if I miss my appeal deadline?

Missing your appeal deadline can permanently forfeit your right to appeal the denial. However, some plans and regulators allow exceptions for extenuating circumstances such as medical incapacity, hospitalization, or insurer error. If you have missed your deadline, contact the relevant regulatory body (e.g., your state insurance department in the US, or FOS in the UK) immediately to explain the circumstances.

Can I get an expedited or urgent appeal?

Yes. All major health insurance regulatory frameworks provide for expedited appeals when your health is at serious risk. In the US, expedited appeals must be decided within 72 hours for internal appeals and 72 hours for external review. In Singapore, urgent FIDReC cases are processed within 7 days. Request expedited processing in writing and cite the medical urgency clearly in your appeal letter.

Don't Wait โ€” Start Your Appeal Today

Every day counts. Generate your appeal letter now while you still have time.

Fight Your Denial โ†’