EZAppeal Blog

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

CPT 72141: Complete Procedure 72141 Denial Appeal Guide (All Payers)

Denial Help · 10 min read · April 6, 2026

How to appeal CPT 72141 (Procedure 72141) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. Where each type of plan's criteria come from, documentation checklists, sample appeal arguments and filing deadlines.

CPT 70553: Complete Procedure 70553 Denial Appeal Guide (All Payers)

Denial Help · 13 min read · April 6, 2026

How to appeal CPT 70553 (Procedure 70553) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. Payer-specific requirements, documentation checklists, and sample appeal arguments.

CPT 70551 Denials: How to Appeal a Brain MRI Without Contrast

Denial Help · 11 min read · April 6, 2026

CPT 70551 is a brain MRI without contrast. Match the code to the report first, then work CARC 50, 11, 197 and 16 denials with the right appeal route and deadline.

CPT 64635: Complete Procedure 64635 Denial Appeal Guide (All Payers)

Denial Help · 13 min read · April 6, 2026

How to appeal CPT 64635 (Procedure 64635) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. Payer-specific requirements, documentation checklists, and sample appeal arguments.

CPT 64490: Complete Procedure 64490 Denial Appeal Guide (All Payers)

Denial Help · 13 min read · April 6, 2026

How to appeal CPT 64490 (Procedure 64490) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. Payer-specific requirements, documentation checklists, and sample appeal arguments.

CPT 64483 Denial Appeal Guide: Lumbar and Sacral Transforaminal Epidural Injections

Denial Help · 13 min read · April 6, 2026

How to appeal CPT 64483 lumbar or sacral transforaminal epidural injection denials: coding with 64484 and modifier 50, Medicare LCD criteria, WISeR prior authorization, deadlines and a checklist.

CPT 63650: Complete Procedure 63650 Denial Appeal Guide (All Payers)

Denial Help · 12 min read · April 6, 2026

How to appeal CPT 63650 (Procedure 63650) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. Payer-specific requirements, documentation checklists, and sample appeal arguments.

CPT 63030: Complete Procedure 63030 Denial Appeal Guide (All Payers)

Denial Help · 12 min read · April 6, 2026

How to appeal CPT 63030 (Procedure 63030) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. Payer-specific requirements, documentation checklists, and sample appeal arguments.

CPT 47562: Complete Procedure 47562 Denial Appeal Guide (All Payers)

Denial Help · 13 min read · April 6, 2026

How to appeal CPT 47562 (Procedure 47562) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. Payer-specific requirements, documentation checklists, and sample appeal arguments.

CPT 45380: Complete Procedure 45380 Denial Appeal Guide (All Payers)

Denial Help · 12 min read · April 6, 2026

How to appeal CPT 45380 (Procedure 45380) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. How to work the payer's medical policy, documentation checklists, sample appeal arguments and filing deadlines.

CPT 43239: Complete Procedure 43239 Denial Appeal Guide (All Payers)

Denial Help · 10 min read · April 6, 2026

How to appeal CPT 43239 (Procedure 43239) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. How to work the payer's medical policy, documentation checklists, sample appeal arguments and filing deadlines.

CPT 29881 Denial Appeal Guide: Knee Arthroscopy with Meniscectomy

Denial Help · 14 min read · April 6, 2026

How to work CPT 29881 denials (knee arthroscopy with meniscectomy of one meniscus): coding vs 29880, 29877 and G0289, Medicare NCD 150.9, NCCI edits, documentation and appeal deadlines.

CPT 27570: Complete Procedure 27570 Denial Appeal Guide (All Payers)

Denial Help · 13 min read · April 6, 2026

How to appeal CPT 27570 (Procedure 27570) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. How to work the payer's medical policy, documentation checklists, sample appeal arguments and filing deadlines.

CPT 27447: Complete Procedure 27447 Denial Appeal Guide (All Payers)

Denial Help · 11 min read · April 6, 2026

How to appeal CPT 27447 (Procedure 27447) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. How to work the payer's medical policy, documentation checklists, sample appeal arguments and filing deadlines.

CPT 27130: Complete Procedure 27130 Denial Appeal Guide (All Payers)

Denial Help · 12 min read · April 6, 2026

How to appeal CPT 27130 (Procedure 27130) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. How to work the payer's medical policy, documentation checklists, sample appeal arguments and filing deadlines.

CPT 23472: Complete Procedure 23472 Denial Appeal Guide (All Payers)

Denial Help · 11 min read · April 6, 2026

How to appeal CPT 23472 (Procedure 23472) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. How to work the payer's medical policy, documentation checklists, sample appeal arguments and filing deadlines.

CPT 22612: Complete Procedure 22612 Denial Appeal Guide (All Payers)

Denial Help · 11 min read · April 6, 2026

How to appeal CPT 22612 (Procedure 22612) denials from Aetna, Anthem Elevance Health, Blue Cross Blue Shield, and more. Payer-specific requirements, documentation checklists, and sample appeal arguments.

CPT 22551: Complete Procedure 22551 Denial Appeal Guide (All Payers)

Denial Help · 14 min read · April 6, 2026

How to appeal CPT 22551 (Procedure 22551) denials from Aetna, Anthem Elevance Health, Cigna, and more. Payer-specific requirements, documentation checklists, and sample appeal arguments.

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.

How to Overturn a Denied Colonoscopy: A Billing Team Guide

Appeals · 7 min read · April 3, 2026

For GI billing teams: why colonoscopy claims and authorizations get denied (interval timing, thin family history, screening vs diagnostic coding), how to build the medical necessity argument, and how to write, track and escalate the appeal.

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