What Is Appeal Deadline
An appeal deadline is the window of time you have to submit a formal appeal after your insurance company denies a medical claim. The federal standard under the Affordable Care Act is 180 days from the date on your Explanation of Benefits (EOB) that shows the denial. However, this timeline varies significantly by state and type of appeal.
Federal and State Timelines
The 180-day federal floor applies to most health plans, but many states impose stricter requirements. Some states mandate 365 days for certain appeal types. Your state insurance commissioner's office publishes the specific rules that apply to your plan. The deadline clock starts when you receive your EOB, not when the claim was originally processed. If your insurer sent the EOB via mail, you typically get five additional business days as a grace period.
Internal and External Appeal Deadlines
An Internal Appeal must be filed within the state's required timeframe, usually 30 to 180 days. Your insurer then has 30 to 60 days to respond, depending on whether it's an urgent or standard review. If you disagree with the internal appeal decision, you can request an External Review through your state's independent review organization. External appeal deadlines typically run 60 to 180 days from the internal appeal decision, though expedited external reviews (for urgent denials) compress this to 72 hours.
Critical Considerations
- The clock runs from your EOB date, not the date your claim was denied. Review your EOB carefully for the date listed at the top.
- Prior authorization denials follow the same appeal deadlines as regular claim denials. If your insurer denied coverage for a procedure based on medical necessity, you have the full appeal window to challenge it.
- Missing the deadline typically makes your appeal ineligible for review. Some exceptions exist if you can prove extraordinary circumstances prevented you from filing on time, but this requires documentation and often legal assistance.
- Submit appeals in writing and request a delivery confirmation or use certified mail. Email submissions may not create a traceable record your insurer accepts.
- Your state's insurance commissioner's office can provide a manual or handbook with exact appeal deadlines and procedures for plans regulated in your state.
Common Questions
- Can I file an appeal after the deadline? Rarely. Once the deadline passes, most insurers will reject your appeal without reviewing the merits. If you missed the deadline due to documented medical emergency, disability, or insurer error, contact your state insurance commissioner to request an exception.
- Does the appeal deadline reset if I file an internal appeal? No. The external appeal deadline typically starts from when you receive the internal appeal denial letter, not from the original EOB. This is why tracking dates on all correspondence is essential.
- What if my insurer never sent me an EOB? Request one immediately in writing. The clock only starts when you have proof of receipt, so a missing EOB can extend your deadline if you can demonstrate the insurer failed to provide it.