Missouri Surprise Billing

Overview

Missouri patients rely on the federal No Surprises Act (effective January 1, 2022) for surprise billing protection. Missouri does not have a separate state surprise billing statute. The federal law protects patients from balance bills for emergency care at any facility, post-stabilization services, and scheduled non-emergency services at in-network facilities provided by out-of-network providers. Patients pay only in-network cost-sharing amounts in these covered situations.

Key Requirements

1. Emergency Care Coverage: Patients pay in-network cost-sharing for emergency care regardless of provider or facility network status. Out-of-network emergency providers cannot balance bill above in-network rates.
2. In-Network Facility Services: For scheduled services at in-network facilities, out-of-network providers cannot balance bill without 72-hour advance written consent from the patient.
3. Good Faith Estimates: Providers must supply written cost estimates for scheduled services, detailing expected costs and allowing patients to make informed out-of-network decisions.
4. Payment Disputes: Provider-insurer disputes over NSA-covered services are resolved through the federal Independent Dispute Resolution (IDR) process, not passed to patients.
5. All Plan Types: The federal NSA applies to all health plans, including ERISA self-funded employer plans exempt from state insurance regulation.

Penalties and Enforcement

The Centers for Medicare and Medicaid Services (CMS) enforces the federal No Surprises Act for all plan types. For state-regulated plans, the Missouri Department of Insurance, Financial Institutions and Professional Registration (DIFP) also has enforcement authority. Violations include failing to adjust claims to in-network rates, refusing to honor NSA protections, or failing to provide Good Faith Estimates. Violators are subject to investigations and civil penalties, and must refund improperly billed amounts to patients.

Appeals and Exceptions

Patients have the right to appeal any claim determination related to surprise billing. The primary exception is 72-hour advance written consent: patients may waive NSA protections for elective out-of-network services with signed consent. Emergency services cannot be waived. Post-stabilization services are covered by NSA and cannot be balance billed.

Interaction with Federal Law

The federal No Surprises Act applies uniformly across all states and all plan types. Missouri has no separate state statute, so federal law is the sole legal framework. CMS enforces the federal NSA for all plans, including ERISA plans. For state-regulated plans, Missouri DIFP may also investigate complaints related to federal law compliance.

Common Questions