EZAppeal Blog

Expert guides on insurance appeals, denial management, and prior authorization for billing professionals and healthcare providers.

CPT 11102: Complete Procedure 11102 Denial Appeal Guide (All Payers)

Denial Help · 11 min read · April 6, 2026

How to appeal CPT 11102 (Procedure 11102) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. Payer-specific requirements, documentation checklists, and sample appeal arguments.

Insurance Denied Your Sleep Study? Here's What to Do - April 2026

Appeals · 6 min read · April 6, 2026

Insurance denied your sleep study claim? Discover 5 proven appeal strategies and alternative options to get the coverage you deserve and improve your health

How to Overturn a Denied Colonoscopy - April 2026

Appeals · 7 min read · April 3, 2026

Learn proven strategies to successfully appeal your denied colonoscopy coverage and get the life-saving screening you need in 2026

Appealing Denied Spinal Fusion Surgery - April 2026

Appeals · 6 min read · April 1, 2026

Learn proven strategies to successfully appeal denied spinal fusion surgery in 2026. Get expert tips to overturn insurance decisions and secure coverage fast

CO 50 Denial Code: What It Means & How to Fix It (2026)

Denial Help · 7 min read · March 31, 2026

CO 50 denial code means medical necessity not met. Learn what causes CARC CO 50, how to appeal it with documentation tips, and get a free appeal letter template.

CO 11 Denial Code: What It Means & How to Fix It (2026)

Denial Help · 6 min read · March 31, 2026

CO 11 denial code means the diagnosis is inconsistent with the procedure. Learn what causes CARC CO 11, how to correct the claim, and when to appeal.

CO 16 Denial Code: What It Means & How to Fix It (2026)

Denial Help · 6 min read · March 31, 2026

CO 16 denial code means the claim lacks information needed for adjudication. Learn what causes CARC CO 16, what additional info to submit, and how to appeal.

CO 97 Denial Code: What It Means & How to Fix It (2026)

Denial Help · 7 min read · March 31, 2026

CO 97 denial code means the benefit is included in another service (bundling). Learn what causes CARC CO 97, when to use modifier 59, and how to appeal.

MA01 Remark Code: What It Means & How to Fix It (2026)

Denial Help · 5 min read · March 31, 2026

MA01 remark code means the payer was unable to identify a secondary insurance. Learn what causes MA01, how to update coordination of benefits, and resolve the denial.

N479 Remark Code: What It Means & How to Respond (2026)

Denial Help · 5 min read · March 31, 2026

N479 remark code means the payer needs missing or incomplete clinical documentation. Learn exactly what to submit, filing deadlines, and how to avoid N479 denials.

Neurology Prior Auth for MS Medications - March 2026

Specialties · 6 min read · March 8, 2026

Navigate MS medication prior auth requirements in March 2026 with expert neurology insights. Streamline approvals and reduce patient wait times.

Dermatology Appeals: Biologics and Beyond - March 2026

Specialties · 6 min read · March 7, 2026

Discover breakthrough biologics revolutionizing dermatology treatment in 2026. Get expert insights on latest therapies to transform your skin health

Oncology Prior Authorization Challenges - March 2026

Specialties · 7 min read · March 6, 2026

Navigate 2026 oncology prior authorization hurdles with expert strategies. Reduce treatment delays by 40% and improve patient outcomes today.

State Insurance Commissioner Complaints - March 2026

Education · 6 min read · March 5, 2026

Learn how to file effective state insurance commissioner complaints in March 2026. Get faster claim resolutions and hold insurers accountable today

ERISA Appeals: What Self-Funded Plans Must Follow - March 2026

Education · 6 min read · March 4, 2026

Navigate ERISA appeals for self-funded plans with our 2026 guide. Learn mandatory procedures, avoid costly violations, and protect your organization today

Test

Denial Help · 1 min read · March 3, 2026

Orthopedic Surgery Authorization Tips

Specialties · 6 min read · March 3, 2026

Get your orthopedic surgery approved faster with proven authorization tips. Avoid denials, reduce wait times, and streamline your insurance process today.

Neurology Prior Auth for MS Medications

Specialties · 6 min read · March 2, 2026

Navigate MS medication prior authorization with confidence. Learn expert strategies to streamline approvals and reduce treatment delays for patients.

Dermatology Appeals: Biologics and Beyond

Specialties · 5 min read · March 1, 2026

Navigate dermatology appeals for biologics and advanced treatments. Learn proven strategies to secure coverage and get patients the care they need.

Oncology Prior Authorization Challenges

Specialties · 6 min read · February 28, 2026

Navigate oncology prior authorization hurdles with proven strategies that reduce delays and improve patient outcomes. Get expert tips now.

Need help with insurance appeals?

EZAppeal generates payer-specific appeal letters in 60 seconds. Generate your first appeal — free →