Appealant

The Appealant blog

Practical writing for provider billing teams: how to appeal denials, work with payers, and get paid for care already delivered.

The Ultimate Letter of Medical Necessity (LMN) Template for Healthcare Providers

A copy-ready Letter of Medical Necessity template plus the four elements reviewers scan for — baseline data, daily-living impact, objective metrics, and consequences of denial.

The Provider's Guide to Winning Peer-to-Peer (P2P) Reviews

How to prepare for a peer-to-peer review, control the conversation with the payer's medical director, and document the call so an upheld denial can still be escalated.

How to Appeal "Lack of Clinical Progress" and "Plateau" Denials

Why the improvement standard is a fallacy after Jimmo v. Sebelius, and how to structure a maintenance-therapy appeal around regression risk and the need for skilled care.

How to Navigate AI and Algorithmic Claim Denials in 2026

How payer algorithms actually read claims, and three documentation strategies — keyword mapping, structured data, and demanding human review — that get automated denials overturned.

The 2026 Guide to Preventing Prior Authorization and Administrative Denials

Why API-driven exact-match adjudication is denying claims over single data-field mismatches, and the front-office workflow changes that prevent CO-197, CO-16, and eligibility denials.

When to Escalate: Moving from Internal Appeals to External Review (IRO)

When and how to take a denial past the payer's internal process to an Independent Review Organization — deadlines, the closed-record rule, and how to build a winning IRO packet.

How to Translate Clinical Outcomes Into "Insurance-Friendly" Language

The So What? method for clinical documentation: connecting clinical metrics to ADLs and safety risk so payers and their algorithms approve care.

The Top 4 ABA Therapy Claim Denials in 2026 (And How to Fix Them)

The four denials hitting ABA practices hardest — medical necessity, overlapping 97153/97155 codes, MUE caps, and expired authorizations — with the appeal strategy for each.

The Top 4 Physical Therapy Claim Denials in 2026 (And How to Overturn Them)

The four denials hitting PT clinics hardest — plateau denials, NCCI bundling of 97530/97110, the Medicare KX threshold, and commercial visit caps — with the fix for each.

How-to guides

Looking for a specific deadline or denial code? The verified reference tables quote every value from a primary source.