The Anti-Kickback Statute applies to Medicare, Medicaid, and TRICARE — not just Medicare alone

The Anti-Kickback Statute (AKS) is a federal law that makes it illegal to offer, pay, solicit, or receive anything of value in exchange for referrals or business related to federal healthcare programs. Most people think it only covers Medicare, but it actually covers three programs: Medicare, Medicaid, and TRICARE (military healthcare). The law exists to prevent healthcare providers from steering patients toward services or suppliers based on financial incentives rather than medical need.

The statute applies to anyone involved in healthcare — doctors, hospitals, suppliers, insurance brokers, and even family members of patients. If money or something valuable changes hands to influence a referral or a choice of provider, the AKS may have been broken. Violations can result in criminal charges, civil penalties, and exclusion from federal programs.

Key Takeaways

  • The Anti-Kickback Statute covers Medicare, Medicaid, and TRICARE, so it is broader than Medicare alone.
  • The law prohibits paying for referrals or steering patients toward specific providers or suppliers in exchange for money or value.
  • Violations can lead to criminal prosecution, fines up to $100,000 per violation, and permanent removal from Medicare and Medicaid.
  • Safe harbors exist for certain arrangements — like employee relationships, group purchasing, and some discounts — that do not violate the law even though money changes hands.
  • The Office of Inspector General (OIG) enforces the statute and publishes guidance on what arrangements are permitted.

Which federal healthcare programs the Anti-Kickback Statute covers

The statute applies to any "federal healthcare program," which includes Medicare Part A and Part B, Medicare Advantage (Part C), Medicare Part D prescription drug coverage, Medicaid, and TRICARE. It does not cover private insurance, employer health plans, or out-of-pocket payments. However, if a provider accepts Medicare or Medicaid from any patient, the AKS rules explore to their entire practice — not just to the federal program patients.

Medicaid is state-administered but federally funded, so the AKS applies to all state Medicaid programs. TRICARE covers active-duty military, retirees, and their families. If a healthcare provider or supplier receives any payment from these three programs, they are subject to the statute.

What counts as a kickback under the law

A kickback is anything of value — money, gifts, free services, discounts, free office space, or even a job offer — given to influence a referral or a choice of provider. The person offering the kickback and the person receiving it can both be prosecuted. The law does not require that the kickback actually change someone's behavior; the offer alone is enough to violate it.

Common examples include a hospital paying a doctor a bonus for referring patients to that hospital, a durable medical equipment supplier giving a physician's office free supplies in exchange for referrals, or a nursing home offering a discharge planner a commission for sending patients there. Even indirect kickbacks count — for instance, a supplier paying a family member of a patient to steer that patient toward their services.

The statute also covers remuneration disguised as something else. If a provider charges a patient far below market rate or provides free services to a patient who refers others, that can be viewed as a kickback to the referring patient.

Safe harbors: arrangements that do not violate the law

The Office of Inspector General (OIG) has published safe harbors — specific types of arrangements that are permitted even though money or value changes hands. These safe harbors protect legitimate business relationships from being prosecuted under the AKS.

Common safe harbors include employee relationships (a doctor employed by a hospital is not violating the law), group purchasing arrangements (hospitals buying supplies together at a discount), certain discounts on goods and services, rental of office space at fair market value, and personal services contracts where the payment is set in advance and not based on referrals. Warranties and certain types of insurance arrangements also have safe harbors.

If an arrangement does not fit a safe harbor, it may still be legal if it passes the intent test — meaning the parties did not intend it to induce referrals. However, relying on the intent test is risky; most healthcare providers and suppliers try to fit their arrangements into a published safe harbor to avoid prosecution.

Who enforces the Anti-Kickback Statute and what the penalties are

The Office of Inspector General (OIG), part of the Department of Health and Human Services, enforces the AKS. The OIG investigates complaints, conducts audits, and refers cases to the Department of Justice for prosecution. State attorneys general may also prosecute violations under state law.

Criminal penalties include fines up to $100,000 per violation and up to 10 years in prison. Civil penalties include fines up to $50,000 per violation plus three times the amount of the kickback. Anyone convicted or who enters a settlement agreement is typically excluded from Medicare, Medicaid, and TRICARE — meaning they cannot bill these programs or work for a provider that bills them. Exclusion is often permanent.

Beyond legal penalties, a violation can destroy a medical practice. Patients may leave, insurance companies may drop the provider, and reputation damage is severe. Even an investigation — before any conviction — can harm a practice's standing.

How the Anti-Kickback Statute affects Medicare patients

Most Medicare patients never encounter the AKS directly, but it shapes the care they receive. The law prevents providers from steering patients toward expensive or unnecessary services based on financial incentives. It also prevents suppliers from paying doctors to refer patients to them instead of competitors.

If you suspect a provider or supplier has offered you something of value in exchange for using their services or referring others to them, you can report it to the OIG. The OIG has a hotline and an online form for reporting suspected fraud. Reporting does not require you to hire a lawyer or go to court; the OIG investigates on behalf of the government.

The AKS also protects you indirectly by keeping healthcare costs down. When providers cannot pay for referrals, they compete on quality and price instead, which can lower costs for everyone.

Common misconceptions about the Anti-Kickback Statute

One misconception is that the AKS only applies to doctors and hospitals. It applies to anyone in the healthcare chain — suppliers, pharmacies, home health agencies, durable medical equipment companies, and even consultants who advise healthcare providers. Another misconception is that small payments or gifts are legal. The statute has no dollar threshold; even a $10 gift can be a violation if it is meant to induce a referral.

A third misconception is that the AKS only applies if money actually changes hands. The law prohibits the offer or solicitation of a kickback, even if no payment is made. A fourth misconception is that the AKS is only a criminal law. It is both criminal and civil, so a provider can face prosecution and also be sued by the government for civil penalties.

Finally, some people believe that if an arrangement is common in an industry, it must be legal. That is not true. The AKS applies regardless of industry practice; the only defense is a published safe harbor or proof that the parties did not intend to induce referrals.

Frequently Asked Questions

Does the Anti-Kickback Statute explore to private insurance?

No. The AKS only applies to Medicare, Medicaid, and TRICARE. Private insurance is not covered by the statute. However, some states have their own anti-kickback laws that may explore to private insurance, and the federal False Claims Act may explore to fraud involving private insurance in some circumstances.

Can a doctor accept a referral fee from another doctor?

Not under the AKS. Paying a doctor to refer patients to you is a direct violation. However, a doctor employed by a hospital or group practice can receive a salary or bonus based on overall productivity, as long as the bonus is not tied to specific referrals and fits within the employee safe harbor.

What if a supplier offers me a discount on my out-of-pocket costs?

A discount on what you pay out of pocket is generally legal, because the AKS applies to federal program payments, not to patient costs. However, if the discount is conditioned on you referring others or using only that supplier, it may be illegal. Ask the supplier to clarify whether the discount is available to all patients or only to those who refer.

Can I report a suspected kickback anonymously?

Yes. The OIG accepts anonymous reports through its hotline (1-800-HHS-TIPS) and online form at oig.hhs.gov. You do not need to provide your name, and the OIG will investigate if the report contains enough detail to identify the provider or supplier and describe the suspected violation.

What happens if I unknowingly received a kickback?

If you received something of value from a provider or supplier and did not know it was meant to induce a referral, you are unlikely to face criminal charges. However, if you knowingly accepted it, you can be prosecuted. If you realize after the fact that you received a kickback, consult a healthcare attorney about your options.