Billing: This MAC's Top 5 Most Common Denial Reasons May Surprise You

Subscribe or sign in to view the full article.

Note:  The following article synopsis was NOT provided by AAPC. It was created by Find-A-Code/innoviHealth.

Article Overview

This article is a Medicare billing overview for providers and coders that highlights common Part B denial reasons reported by a Medicare administrative contractor. It covers hospice-related billing, noncovered services, National Correct Coding Initiative edit issues, primary-versus-secondary payer questions, and global surgery packaging, along with references to CMS tools and Medicare guidance used to research these topics. The piece is useful for staff who want to understand where denials often arise and what general categories of claim review may be involved.

Why This Topic Matters

Knowing the most common denial categories can help billing teams review claims more efficiently, reduce avoidable denials, and better understand where Medicare and other payer rules intersect.

Article Sections

  1. Introduction

    An overview of the denial theme and the Medicare Part B context for the article.

  2. Top denial reason categories

    A numbered discussion of common denial categories reported by the MAC, including hospice-related claims, noncovered services, NCCI edit issues, payer order questions, and global surgery packaging.

  3. Resources and references

    Pointers to CMS and MAC resources mentioned for reviewing coverage, edits, and fee schedule information.

What You Will Learn

  • The general categories of Medicare Part B denials discussed by the MAC
  • How hospice, coverage, bundling, payer order, and global surgery issues can affect claims
  • Which CMS and MAC resources are referenced for investigating denial patterns
  • Why some claims may be denied even when the service seems familiar or routine

Who Should Read This

  • Medical coders
  • Billing specialists
  • Revenue cycle staff
  • Practice managers
  • Compliance teams
  • Medicare providers

Codes Discussed

Modifiers Discussed


Subscribe or sign in to view the full article.

Leverage vital, to-the-point monthly guidance to boost your reporting accuracy and your coding know-how. We make it convenient for your team to stay informed, compliant, and profitable with a subscription to TCI’s General Surgery Coding Alert.

  • Current newsletters added each month
  • Fully searchable archives - over 2100 articles
  • ALL years/issues back to 1999 organized by year and issue
  • Codes mentioned in articles are linked to Code Information pages
  • Code Information pages link back to related articles

This feature is currently unavailable for online purchase. For more information, please call 801-770-4203 or Contact Us.

Related Articles

Articles are listed in order of calculated relevance.

demo
request yours today
subscribe
start today
newsletter
free subscription

Thank you for choosing Find-A-Code, please Sign In to remove ads.

Aimee- AI -powered coding assistant - Try it now for Free Would you like Aimee - AI
to help you with this?