Missouri Insurance Denial Appeal Law at a Glance
Unfair Claims Practices
Mo. Rev. Stat. §375.1007 — Unfair Claims Settlement Practices Act
Appeal Deadlines
- General claims: 60 days from denial
- Health insurance (ACA): 180 days internal appeal
- Prompt pay: Insurer must pay within 30 days
Bad Faith Remedies
Missouri allows bad faith vexatious refusal to pay — insurer liable for damages, 20% penalty on claim amount, attorney fees, and interest
External Review
Missouri Department of Commerce and Insurance external review for health plan denials
Mo. Rev. Stat. §376.1575 et seq.
Where to File Complaints
- Missouri Department of Commerce and Insurance Consumer Complaints
- Missouri Attorney General Consumer Protection Division
Small claims limit: $5,000
Additional Protections
- Vexatious refusal to pay: 20% penalty plus attorney fees (Mo. Rev. Stat. §375.420)
- External review for health insurance denials
- Insurer must respond to claims promptly
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Missouri Insurance Denial Appeal FAQ
How do I appeal an insurance claim denial in Missouri?
To appeal an insurance denial in Missouri: (1) Review the denial letter for the specific reason and deadline, (2) Send a formal appeal letter citing Mo. Rev. Stat. §375.1007 (Unfair Claims Settlement Practices Act), (3) Demand a complete explanation of the denial and copies of all documents considered, (4) Reference your right to file a complaint with the Missouri Department of Commerce and Insurance. Send via certified mail, return receipt requested.
How long do I have to appeal an insurance denial in Missouri?
In Missouri, the general appeal deadline for insurance claim denials is 60 days from the date of the denial letter. For health insurance claims, the ACA provides at least 180 days for internal appeals. Acting quickly is critical — missing the deadline can forfeit your right to appeal.
Can I sue my insurance company for bad faith denial in Missouri?
Yes. Missouri recognizes insurance bad faith claims. Missouri allows bad faith vexatious refusal to pay — insurer liable for damages, 20% penalty on claim amount, attorney fees, and interest. If your insurer unreasonably denied a valid claim, you may be entitled to damages beyond the claim amount.
What is the unfair claims settlement practices act in Missouri?
Missouri's unfair claims settlement practices are governed by Mo. Rev. Stat. §375.1007 (Unfair Claims Settlement Practices Act). This law prohibits insurance companies from failing to promptly investigate claims, denying claims without conducting a reasonable investigation, failing to provide clear explanations for denials, and other unfair practices.
Does Missouri have an external review process for insurance denials?
Yes. Missouri Department of Commerce and Insurance external review for health plan denials (Mo. Rev. Stat. §376.1575 et seq.). External review allows an independent third party to review the insurer's denial decision. For health insurance, the ACA also provides federal external review rights.
Where do I file a complaint about an insurance denial in Missouri?
In Missouri, file complaints with: (1) Missouri Department of Commerce and Insurance Consumer Complaints, (2) Missouri Attorney General Consumer Protection Division. For health insurance, you can also contact the U.S. Department of Labor (ERISA plans) or HHS (ACA plans). For claims up to $5,000, you can file in Missouri small claims court.
Insurance Denial Appeal Letters by State
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