Missouri Medical Billing Law at a Glance
Federal Protection
No Surprises Act (42 USC §300gg-111) — Bans surprise billing for emergency services, prohibits balance billing at in-network facilities from out-of-network providers without consent, limits cost-sharing to in-network rates.
State Surprise Billing Law
Mo. Rev. Stat. §376.690 — Surprise Billing Consumer Protection Act
Balance billing banned for emergency services.
Extended to non-emergency services at in-network facilities.
Enforcement: Department of Commerce and Insurance enforcement; civil penalties
State Dispute Resolution
Missouri Department of Commerce and Insurance dispute resolution
Where to File Complaints
- Missouri Department of Commerce and Insurance Consumer Complaints
- Centers for Medicare & Medicaid Services (CMS)
- Missouri Attorney General Consumer Protection Division
Small claims limit: $5,000
Additional Protections
- Surprise billing protections for emergency and non-emergency services
- Patients held harmless for surprise out-of-network bills
- Dispute resolution process for providers and insurers
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Missouri Medical Bill Dispute FAQ
What protections does the No Surprises Act provide for patients in Missouri?
The No Surprises Act (42 USC §300gg-111), effective January 1, 2022, protects Missouri patients from surprise medical bills. It bans balance billing for emergency services at out-of-network facilities, prohibits surprise bills from out-of-network providers at in-network facilities without prior consent, and limits patient cost-sharing to in-network rates. These federal protections apply in all 50 states including Missouri.
Does Missouri have its own surprise billing law beyond the No Surprises Act?
Yes. Missouri provides additional patient protections under Mo. Rev. Stat. §376.690 (Surprise Billing Consumer Protection Act). Balance billing is banned for emergency services. This protection extends to non-emergency services at in-network facilities. Missouri also offers its own dispute resolution process: Missouri Department of Commerce and Insurance dispute resolution.
How do I dispute a medical bill in Missouri?
To dispute a medical bill in Missouri: (1) Request an itemized bill with CPT/HCPCS codes, (2) Review your Explanation of Benefits (EOB) from your insurer, (3) Send a formal dispute letter citing the No Surprises Act (42 USC §300gg-111) and Mo. Rev. Stat. §376.690, (4) Demand the provider cease collection while the dispute is pending, (5) File complaints with Missouri Department of Commerce and Insurance Consumer Complaints and CMS if not resolved. Send your dispute letter via certified mail, return receipt requested.
How long do I have to dispute a medical bill in Missouri?
Under the No Surprises Act, you have 120 days to initiate a dispute for bills that exceed a good faith cost estimate by $400 or more. While there is no hard federal deadline for general billing disputes, acting quickly strengthens your position. Billing departments are more responsive to timely disputes.
Where do I file a complaint about a medical bill in Missouri?
In Missouri, you can file complaints with: (1) Missouri Department of Commerce and Insurance Consumer Complaints, (2) Centers for Medicare & Medicaid Services (CMS) for No Surprises Act violations, (3) Missouri Attorney General Consumer Protection Division. You may also use Missouri's dispute resolution process. For claims up to $5,000, you can file in Missouri small claims court.
Can I sue a hospital or provider for surprise billing in Missouri?
The No Surprises Act is primarily enforced by CMS and state insurance regulators, not through private lawsuits. However, you can file complaints with regulatory agencies, use the federal Independent Dispute Resolution (IDR) process, and pursue claims in Missouri small claims court for amounts up to $5,000. Under Missouri law: Department of Commerce and Insurance enforcement; civil penalties.
Medical Bill Dispute Letters by State
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