ClaimBack Blog

Expert advice on appealing denied insurance claims. Learn the strategies that work across Singapore, UK, UAE, Australia, and beyond.

February 28, 2026

Humana Ozempic or GLP-1 Denied? Weight Loss Drug Appeal Guide

Humana denied Ozempic, Wegovy, or another GLP-1? Learn about formulary tiers, step therapy, Medicare Part D restrictions

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February 28, 2026

Humana Physical Therapy Denied? Medicare Advantage Appeal Guide

Humana denied physical therapy for Medicare Advantage? MA plans must match Original Medicare's PT rights under Jimmo. Le

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February 28, 2026

Humana Prior Authorization Denied? Urgent and Standard Appeals

Humana denied prior authorization? Learn CMS's 2024 MA rules, the 72-hour expedited review right, peer-to-peer review, a

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February 28, 2026

Humana Sleep Apnea or CPAP Denied? Complete Appeal Guide

Humana denied CPAP or sleep apnea treatment? Learn about Medicare LCD L33718, AHI thresholds, 90-day compliance rules, a

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February 28, 2026

Humana Denied Speech Therapy? How to Appeal

Humana denies speech therapy as 'not medically necessary' or as 'maintenance care.' Learn how to appeal with SLP documen

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February 28, 2026

Humana Spinal Fusion Denied? How to Appeal Successfully

Humana denied spinal fusion surgery? Learn CDG requirements, MRI evidence standards, conservative care documentation, an

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February 28, 2026

Humana vs UnitedHealthcare Medicare Advantage: Denial Rates and OIG Findings

Compare Humana vs UHC Medicare Advantage plans: CMS audit data, OIG findings on improper denials, star ratings, and what

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February 28, 2026

Humira Biosimilar Switching Denied? How to Appeal

Insurance companies are rapidly switching Humira patients to biosimilars. If you've been denied Humira or forced to swit

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February 28, 2026

Humira Denied by Insurance? How to Appeal a Biologic Denial

Insurance denied Humira (adalimumab) for rheumatoid arthritis, Crohn's disease, psoriasis, or ankylosing spondylitis? St

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February 28, 2026

CDK4/6 Inhibitor Denied by Insurance? How to Appeal (Ibrance, Kisqali, Verzenio)

Insurance denied Ibrance (palbociclib), Kisqali (ribociclib), or Verzenio (abemaciclib) for breast cancer? Learn how to

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February 28, 2026

Independent Medical Review: Your Right to an External Appeal (Complete Guide)

A complete guide to Independent Medical Review (IMR) and External Review โ€” ACA requirements, how to request it, timeline

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February 28, 2026

Inpatient Rehab Facility (IRF) Denied by Insurance? How to Appeal

Insurance or Medicare denied inpatient rehabilitation facility (IRF) stay after stroke, brain injury, hip fracture, or s

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February 28, 2026

Insulin Denied by Insurance? How to Appeal (Insulin Affordability & Access)

Insulin access is a life-or-death issue. Learn state $35 insulin caps, federal protections, manufacturer assistance prog

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February 28, 2026

Insulin Pump or CGM Denied by Insurance? How to Appeal

Insurance denied an insulin pump (Omnipod, Tandem, Medtronic) or continuous glucose monitor (CGM) (Dexcom G7, Libre)? Le

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February 28, 2026

Missed the Insurance Appeal Deadline? What to Do

Missed the deadline to appeal an insurance claim denial? You may still have options. Learn what to do when you've missed

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February 28, 2026

Insurance Appeal Letter Templates: 5 Fill-in-the-Blank Scripts by Denial Type

Five ready-to-use insurance appeal letter templates for the most common denial types: medical necessity, experimental tr

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February 28, 2026

Insurance Appeal Success Rates: Stats & Research (2026)

What percentage of insurance appeals succeed? Research shows 40โ€“60% of appealed denials are overturned. Here are the sta

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February 28, 2026

Insurance Claim Denied in Abu Dhabi? HAAD/DoH Rights

Insurance claim denied in Abu Dhabi? Learn your rights under the Department of Health, how Thiqa and ADNIC work, and how

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February 28, 2026

Insurance Claim Denied in Accra, Ghana? Here's How to Fight Back

Private health insurance denied in Accra? Know your rights under NIC Ghana and NHIA and how to appeal Enterprise, StarLi

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February 28, 2026

Insurance Claim Denied in Albany, NY? Here's How to Fight Back

Albany insurance denial guide: NY DFS 800-342-3736, Albany Medical Center, St. Peter's Hospital, NYSHIP state employee p

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