How V24 to V28 Shift Revolutionized The World of Medicare Advantage HCC Coding?

In the realm of healthcare and insurance, continuous innovation is vital to ensure accuracy and efficiency. One such transformative shift that has garnered attention is the transition from HCCs Version 24 to Version 28. This evolution, orchestrated by the CMS, has sparked a revolution in the world of Medicare Advantage HCC Coding. The switch from V24 to V28 is more than just a numerical update – it signifies a comprehensive alteration with the potential to reshape the landscape of healthcare reimbursement and risk assessment. Let's delve into how this monumental shift has ushered in a new era of Medicare.


The Need for Evolution

As the healthcare landscape develops, so must the techniques used to evaluate risk and predict expenditures. The transition from V24 to V28 emerged as a response to the changing healthcare environment and the need for more accurate risk assessment. With each version update, CMS aims to refine the risk adjustment model, addressing concerns and incorporating new insights.

A Comprehensive Transformation

The V24 to V28 for Medicare Advantage transition is not a mere numerical update; it signifies a comprehensive transformation in Medicare Advantage HCC Coding. 

Let's study the key features:


  • Clinical Foundation Shift 

To enhance accuracy, CMS shifted the foundation of the risk adjustment model from ICD-9-CM codes to ICD-10-CM codes. This transition reflects the industry's adoption of ICD-10-CM codes and aligns the model with current coding practices.


  • Categorization and Reclassification 

Over 72,000 ICD-10-CM diagnostic codes were meticulously categorized by CMS into roughly 1,500 diagnostic groups or DXGs. This process laid the groundwork for the creation of Version 28's HCCs.


  • Renaming and Renumbering 

Version 28 introduced a renaming and renumbering process for HCCs, streamlining the coding structure and enhancing clarity. This reorganization improves the understanding and simplifies coding practices.


  • Increased HCCs and RAF Changes 

Version 28 boasts an increased number of HCC Coding, expanding from 86 in V24 to 115. Notably, new HCCs were introduced, addressing previously unaccounted conditions. Additionally, changes in Coefficient Risk Adjustment Factors (RAF) values for specific HCCs were implemented, reflecting the evolving understanding of disease complexities.


  • Diabetes Category Consolidation 

The combination of various diabetes categories into one class in Version 28 is a significant development. This consolidation impacts risk scores for patients with diabetes, promoting a more accurate assessment of their healthcare needs.

 Managing the Transition

The transition from V24 to V28 for Medicare Advantage HCC Coding is not without its challenges. Healthcare providers are responsible for simultaneously monitoring two different model versions, each with a different HCC inclusion and RAF value. 

Learn more about this transition at Persivia

 

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