Tennessee TennCare Denied? How to Appeal BlueCare, Amerigroup, and UHC Denials

Tennessee's Medicaid program is called TennCare. It was one of the earliest state Medicaid waivers to implement a comprehensive managed care model, dating back to 1994. Today, TennCare is administered by the Tennessee Division of TennCare within the Department of Finance and Administration, and delivers benefits through a small number of managed care organizations (MCOs). If your TennCare claim or Prior Authorization Denied: How to Appeal" class="auto-link">prior authorization was denied, you have the right to challenge that decision through your MCO and through a state appeal.

How TennCare Is Organized

Tennessee TennCare uses three MCOs to cover virtually all enrollees:

• BlueCare Tennessee (BlueCross BlueShield of Tennessee)
• Amerigroup Tennessee (Elevance Health)
• UnitedHealthcare Community Plan of Tennessee

You are assigned to one of these MCOs based on your county of residence. Each MCO has its own network of providers, prior authorization processes, and internal grievance procedures — but all must follow TennCare's rules and federal Medicaid regulations.

Tennessee did not expand Medicaid under the ACA, so TennCare covers primarily children, pregnant women, adults with disabilities, and individuals in very limited income categories. The eligibility rules are strict.

TennCare CHOICES is the program covering elderly and physically disabled adults needing long-term services and supports, including nursing facility care and home and community-based services.

Common Reasons TennCare Claims Are Denied

TennCare MCO denials typically involve:

• Medical necessity: The MCO's clinical team determines the service doesn't meet its criteria
• Prior authorization not obtained or denied: A service requiring preapproval was not authorized
• Out-of-network provider: Care received from a provider outside the MCO network
• Benefit not covered: Tennessee's TennCare benefit package is more limited than expansion states
• Documentation gaps: Provider records are inadequate to support the claim
• Eligibility issues: A lapse in TennCare enrollment during redetermination

Tennessee's limited eligibility makes many denial disputes partly an eligibility question — if you believe you were wrongly determined ineligible, you can appeal that determination separately.

Step 1 — File a Grievance or Appeal With Your MCO

When your TennCare MCO denies a service, it must send you an Adverse Benefit Determination (ABD) notice. You have 30 days to file an internal appeal.

Submit your appeal in writing and include:

• The denial letter
• Your doctor's clinical notes and a letter of medical necessity
• Any supporting medical evidence

For urgent medical situations, request an expedited appeal — the MCO must respond within 72 hours.

Standard appeals must be resolved within 30 days. If the MCO upholds the denial, you can request a state hearing.

Step 2 — Request a TennCare State Fair Hearing

TennCare enrollees have the right to a State Fair Hearing. Hearings are conducted by the Tennessee Department of Finance and Administration, Division of TennCare, through the state's administrative hearing process.

To request a hearing:

• Contact your MCO and ask them to initiate the hearing request process, or
• Contact the TennCare Division: 1-800-342-3145

You must file within 30 days of the MCO's final internal appeal decision. If your existing services are being reduced or terminated, file your hearing request within 10 days of the ABD notice to request continuation of benefits (aid paid continuing) while the hearing is pending.

At the hearing, an impartial hearing officer reviews the evidence. You may bring an advocate or attorney. The hearing officer issues a written decision. If you disagree, you can pursue judicial review.

Step 3 — TennCare Ombudsman Program

Tennessee has a TennCare Ombudsman program operated through the state to help enrollees navigate disputes with MCOs. Contact:

• TennCare Ombudsman: 1-855-681-7900

The ombudsman can provide free assistance, help you understand your rights, and escalate systemic complaints to TennCare Division leadership.

Special Situations in Tennessee

TennCare CHOICES: If you're enrolled in CHOICES and your nursing facility admission or home-based care was denied or reduced, request a state fair hearing immediately. CHOICES services are critical for community living and nursing home transitions, and reductions must follow strict due process.

EPSDT for children: Children under 21 in TennCare are entitled to all medically necessary services under EPSDT, even beyond the standard TennCare benefit package. If your child's care was denied as "not covered," use EPSDT in your appeal.

No Medicaid expansion: Tennessee has not expanded Medicaid. Adults without children who earn above a very low threshold are generally ineligible for TennCare. If you were denied enrollment, this may reflect the state's policy rather than an error — but eligibility determinations themselves can be appealed if you believe you fall into a qualifying category.

Prescription drug denials: TennCare uses a preferred drug list (PDL). If your medication is not on the PDL, your doctor can request an exception. If the exception is denied, you can appeal through the MCO grievance and state hearing process.

Behavioral health: TennCare covers mental health and substance use treatment through the same MCOs. If your behavioral health care was denied, use the same grievance and hearing process. Tennessee's mental health parity rules require MCOs to apply the same standards to behavioral health as to medical/surgical care.

Fight Back With ClaimBack

TennCare MCO appeals and state fair hearings require organized documentation and precise arguments. ClaimBack helps you draft a strong appeal letter and navigate the specific procedures for your TennCare MCO.

Start your TennCare appeal with ClaimBack

Related Reading

• Common Reasons Insurance Claims Are Denied
• What Is Medical Necessity?
• How to Write an Insurance Appeal Letter