No Surprises Act Billing Requirements

The No Surprises Act (NSA), enacted to protect patients from unexpected medical bills, has significantly impacted healthcare billing in the United States. As of 2026, compliance with the No Surprises Act billing requirements is no longer optional for healthcare providers; it is essential to avoid penalties, maintain trust with patients, and ensure smooth revenue cycle management.

This article provides an in-depth overview of the NSA billing requirements, key compliance areas, and best practices for healthcare providers in the USA.

1. Overview of the No Surprises Act

The No Surprises Act was signed into law in December 2020 and became effective on January 1, 2022. Its primary goal is to protect patients from unexpected out-of-network bills for emergency services, certain non-emergency services, and air ambulance transportation.

Key objectives include:

• Prohibiting balance billing for emergency services and certain non-emergency services by out-of-network providers.
• Ensuring patients receive a Good Faith Estimate (GFE) of expected charges.
• Establishing a payer-provider dispute resolution process to handle out-of-network payments.

2. Which Services Are Covered?

The NSA applies to a range of services, including:

• Emergency Services: Care provided in an emergency department or urgent care, regardless of whether the provider is in-network.
• Non-Emergency Services at In-Network Facilities: Services performed by out-of-network providers at in-network hospitals, ambulatory surgical centers, or clinics.
• Air Ambulance Services: Emergency and non-emergency air transport by out-of-network providers.

Understanding which services are covered under the NSA is critical for accurate billing and compliance.

3. Key No Surprises Act Billing Requirements

The No Surprises Act billing requirements 2026 focus on transparency, patient protection, and proper claim submission. Providers must adhere to the following:

A. Prohibition of Balance Billing

• Providers cannot bill patients for amounts above the in-network cost-sharing amount for covered services.
• This includes co-pays, deductibles, and coinsurance.
• Exceptions may apply only if the patient provides informed consent for elective out-of-network services.

B. Good Faith Estimates (GFE)

• Providers must provide a GFE to uninsured or self-pay patients before care is delivered.
• The GFE must include expected charges, itemized fees, and a disclaimer noting that the estimate is not final.
• Updates to the GFE are required if significant changes occur in the planned care or costs.

C. Patient Cost-Sharing Transparency

• Patients should never be surprised with unexpected bills for emergency or out-of-network services at in-network facilities.
• Cost-sharing must be consistent with in-network rates.

D. Compliance with Payer Rules

• Providers must submit claims to the patient’s insurance plan for covered services.
• Out-of-network payments are subject to Independent Dispute Resolution (IDR) processes between providers and insurers.

4. Documentation Requirements for Compliance

Maintaining thorough documentation is essential for meeting NSA billing requirements. Providers should:

• Document Good Faith Estimates, including service type, CPT codes, and expected charges.
• Record patient consent for any out-of-network elective services.
• Maintain communication logs with payers regarding claim submissions and disputes.
• Keep records of denials and IDR outcomes for audit purposes.

Incomplete documentation can result in penalties and delays in reimbursement.

5. Electronic and Paper Billing Requirements

The NSA does not prohibit electronic billing; in fact, electronic claim submission facilitates compliance.

• Electronic Claims: Most commercial and government payers accept electronic claims with appropriate modifiers and GFE attachments.
• Paper Claims: Providers may submit paper claims if the payer allows, but documentation supporting compliance must be included.

For 2026, electronic tracking and reporting tools help reduce errors and improve audit readiness.

6. Emergency Services and NSA Compliance

Emergency services present unique billing challenges:

• Providers cannot require prior authorization for emergency care.
• Billing must follow in-network cost-sharing rules, even if the provider is out-of-network.
• Claims should clearly indicate emergency status using the appropriate CPT or revenue codes.

7. Non-Emergency Services at In-Network Facilities

When a patient receives non-emergency care from an out-of-network provider at an in-network facility:

• The patient must not be balance-billed beyond in-network cost-sharing amounts.
• The provider must notify patients of out-of-network status and obtain written consent if billing beyond in-network rates.
• Compliance documentation should include consent forms, itemized estimates, and payer communications.

8. Independent Dispute Resolution (IDR) Process

The NSA includes an IDR process to resolve payment disputes between providers and payers:

• Applicable when out-of-network payments are disputed.
• Both parties submit payment offers, and an independent arbiter decides the final amount.
• Documentation must include initial claims, supporting medical records, and correspondence with the payer.

9. Common Challenges for Providers

Healthcare providers face several challenges when implementing NSA billing requirements:

• Incomplete or missing GFEs leading to non-compliance penalties.
• Miscommunication with patients about expected costs.
• Incorrect claim submission for emergency vs. non-emergency services.
• Managing multiple payer rules, as commercial insurers may have specific forms or timelines.
• Staff training gaps leading to billing errors and delays.

10. Best Practices for Compliance in 2026

Centralize Billing and Documentation

• Maintain digital records of GFEs, consents, claims, and IDR submissions.
• Track patient notifications and communications.

Educate Staff

• Train billing, clinical, and administrative staff on NSA rules.
• Provide clear workflows for emergency, non-emergency, and out-of-network services.

Leverage Technology

• Use EHR and practice management systems to generate GFEs automatically.
• Monitor claim status electronically and flag potential NSA compliance issues.

Coordinate with Payers

• Understand each payer’s specific submission rules, timelines, and dispute processes.
• Establish a point of contact for queries regarding NSA compliance.

Audit Regularly

• Conduct periodic internal audits to ensure GFEs, consents, and claim submissions meet NSA standards.
• Identify trends in denials or disputes to proactively address compliance gaps.

Conclusion

Implementing standardized workflows, leveraging technology, maintaining comprehensive documentation, and educating staff are critical steps for success. By proactively addressing NSA compliance, healthcare providers can protect patients, maintain trust, minimize billing errors, and optimize revenue cycle performance.

Understanding and adhering to No Surprises Act billing requirements 2026 is essential for every provider committed to delivering transparent, high-quality care while navigating the complexities of modern healthcare reimbursement.

About PrimeCare MBS

At PrimeCare MBS, we specialize in delivering accurate, efficient, and end-to-end medical billing and credentialing solutions for healthcare providers across the United States. Our team ensures providers stay compliant, properly enrolled, and financially optimized by managing credentialing, payer enrollments, claims, follow-ups, and revenue cycle processes with precision. We focus on removing administrative burdens so providers can focus on delivering exceptional patient care. Contact us today to learn more about our provider credentialing services.