BillingDefender uses AI trained on thousands of successful payer-specific appeals to generate HIPAA-compliant appeal letters that get claims paid. Aetna. BCBS. UHC. Cigna. Medicare. Medicaid. Every major payer covered.
41% of U.S. providers now face denial rates above 10%. Initial denial rates hit 11.8% in 2024 — up from 10.2% just two years prior. Medicare Advantage denials spiked 4.8% in a single year. The trend is accelerating, not stabilizing.
Insurance AI processes and denies your clean claim in 1.2 seconds — before any human reviews it. Payers use initial denials to slow payments even though they ultimately pay approximately 90% of claims. They're counting on you not appealing.
Fewer than 1% of denied claims are ever appealed. That means 99% of valid denied claims are written off as lost revenue — not because the appeal wouldn't work, but because nobody had time to write it.
Built by clinicians and revenue cycle experts. Trained on thousands of successful payer-specific appeals. Designed for the practices that don't have time to fight every denial by hand.
Drag and drop your Explanation of Benefits from any payer. PDF, image, or digital file — BillingDefender reads them all.
Our system reads the exact denial reason and the specific payer requirements that apply to your appeal.
A HIPAA-compliant appeal letter built for that specific payer's language — generated in under 10 seconds.
You review the letter, sign it, and submit. Done. Track status and recovered revenue in your dashboard.
Generic appeal letters get generic results. BillingDefender knows what Aetna responds to. What UHC approves. The exact clinical language Medicare reviewers need to see. Payer-specific means your appeal speaks their language — not ours.
Starter and Pro include a 7-day free trial. All plans subject to a 3-month minimum commitment. All sales final.
7-day trial · then billed monthly
Up to 25 appeals/month · Single provider
7-day trial · Then $97/mo · 3-month minimum · All sales final · No refunds · Payments processed by Diamond Media Publishing LLC
7-day trial · then billed monthly
Unlimited appeals · Up to 3 locations · Bulk processing
7-day trial · Then $197/mo · 3-month minimum · All sales final · No refunds · Payments processed by Diamond Media Publishing LLC
Billed monthly
Unlimited providers · Team access · Dedicated account manager
3-month minimum · All sales final · No refunds · Payments processed by Diamond Media Publishing LLC
Yes. BillingDefender is fully HIPAA compliant. All data is encrypted in transit and at rest. We sign Business Associate Agreements (BAAs) with all subscribers. Patient information is never used for any purpose other than generating your appeal letter.
All major commercial and government payers — Aetna, Blue Cross Blue Shield, UnitedHealthcare, Cigna, Humana, Medicare, Medicaid, Tricare, and all regional payers. If we don't have a specific payer template, we build it within 48 hours of your first request.
Medical necessity denials, prior authorization denials, coding denials (CPT/ICD-10 mismatches), timely filing denials, coordination of benefits denials, and duplicate claim denials. The AI identifies the denial type from your EOB and generates the appropriate appeal strategy.
Generic templates use the same language for every payer. BillingDefender uses payer-specific language — the exact clinical terminology, documentation standards, and coverage policy citations that each payer's reviewers are trained to approve. The difference shows up in your approval rate.
All subscriptions are final. Starter and Pro include a 7-day free trial — if you cancel during the trial nothing is charged. After the trial ends, all subscriptions are subject to a 3-month minimum commitment. No refunds are issued on any billed period. All sales final. Payments processed by Diamond Media Publishing LLC.
After your 3-month minimum you may cancel future billing by contacting us before your next billing date. No refunds on periods already billed.
Start your 7-day trial. Generate your first appeal letter in 10 seconds.