Clinical Validation: Understanding Why Are Hospitals Vulnerable to Claim Denials?

Is your hospital receiving a high volume of clinical validation denials? If so, you’re not alone.  

Clinical validation denials continue to grow in volume and many organizations remain vulnerable to them. Clinical validation was defined with the 2011 Recovery Auditor (RA) scope of work as a separate process from DRG validation, which involves a clinical review of the case to see whether or not the patient truly possesses the conditions that were documented. 

Does your organization have a clinical validation process in place, and if so, it is as robust as your DRG validation process? If not, why not?

When Coding Guideline 19 for Code Assignment and Clinical Criteria was introduced, there was a corresponding Coding Clinic that included some key concepts related to how this guideline should be interpreted. These included the following:

  1. Although ultimately related to the accuracy of coding, clinical validation is a separate function from the coding process.
  2. If the physician documents sepsis, and the coder assigns the code for sepsis, and a clinical validation reviewer later disagrees with the physician’s diagnosis that is a clinical issue but is not a coding error.
  3. A facility or payer may require a physician use a particular clinical definition or set of criteria when establishing a diagnosis, but hat is a clinical issue outside of the coding system

So, who in your organization is responsible for clinical validation? It is not a coding function, but has your organization embraced it as a clinical documentation integrity (CDI) function and dedicated the resources necessary to develop a robust clinical validation process?  

I know many organizations have implemented organizational definitions for diagnoses vulnerable to clinical validation like sepsis, acute respiratory failure, malnutrition and others, but organizational definitions are not enough to create a robust clinical validation process.  Ironically, my company often sees clinical validation denials associated with diagnoses that were added through a CDI query at a healthcare organization with organizational definitions. 

You see, it starts with fundamentals. What is the goal of the CDI department? Is it really documentation integrity and accurate reimbursement?  If so, why as a CDI professional don’t we have a defined processes of what to do when a diagnosis isn’t clinically validated but a code is assigned? Is it enough to query to ask if the diagnosis was ruled out? 

There are so many gaps in the clinical validation process on the hospital side that need to be addressed it is no wonder that payers are taking full advantage.

Facebook
Twitter
LinkedIn

Cheryl Ericson, RN, MS, CCDS, CDIP

Cheryl is the Senior Director of Clinical Policy and Education, Brundage Group. She is an experienced revenue cycle expert and is known internationally for her work as a CDI professional. Cheryl has helped establish industry guidance through contributions to ACDIS white papers and several AHIMA Practice Briefs in the areas of CDI, Denials, Quality, Querying and HIM Technology.

Related Stories

Leave a Reply

Please log in to your account to comment on this article.

Featured Webcasts

Proactive Denial Management: Data-Driven Strategies to Prevent Revenue Loss

Denials continue to delay reimbursement, increase administrative burden, and threaten financial stability across healthcare organizations. This essential webcast tackles the root causes—rising payer scrutiny, fragmented workflows, inconsistent documentation, and underused analytics—and offers proven, data-driven strategies to prevent and overturn denials. Attendees will gain practical tools to strengthen documentation and coding accuracy, engage clinicians effectively, and leverage predictive analytics and AI to identify risks before they impact revenue. Through real-world case examples and actionable guidance, this session empowers coding, CDI, and revenue cycle professionals to shift from reactive appeals to proactive denial prevention and revenue protection.

November 19, 2025
Sepsis: Bridging the Clinical Documentation and Coding Gap to Reduce Denials

Sepsis: Bridging the Clinical Documentation and Coding Gap to Reduce Denials

Sepsis remains one of the most frequently denied and contested diagnoses, creating costly revenue loss and compliance risks. In this webcast, Angela Comfort, DBA, MBA, RHIA, CDIP, CCS, CCS-P, provides practical, real-world strategies to align documentation with coding guidelines, reconcile Sepsis-2 and Sepsis-3 definitions, and apply compliant queries. You’ll learn how to identify and address documentation gaps, strengthen provider engagement, and defend diagnoses against payer scrutiny—equipping you to protect reimbursement, improve SOI/ROM capture, and reduce audit vulnerability in this high-risk area.

September 24, 2025
2026 IPPS Masterclass 3: Master MS-DRG Shifts and NTAPs

2026 IPPS Masterclass Day 3: MS-DRG Shifts and NTAPs

This third session in our 2026 IPPS Masterclass will feature a review of FY26 changes to the MS-DRG methodology and new technology add-on payments (NTAPs), presented by nationally recognized ICD-10 coding expert Christine Geiger, MA, RHIA, CCS, CRC, with bonus insights and analysis from Dr. James Kennedy.

August 14, 2025

Trending News

Featured Webcasts

Surviving Federal Audits for Inpatient Rehab Facility Services

Surviving Federal Audits for Inpatient Rehab Facility Services

Federal auditors are zeroing in on Inpatient Rehabilitation Facility (IRF) and hospital rehab unit services, with OIG and CERT audits leading to millions in penalties—often due to documentation and administrative errors, not quality of care. Join compliance expert Michael Calahan, PA, MBA, to learn the five clinical “pillars” of IRF-PPS admissions, key documentation requirements, and real-life case lessons to help protect your revenue.

November 13, 2025
E/M Services Under Intensive Federal Scrutiny: Navigating Split/Shared, Incident-to & Critical Care Compliance in 2025-2026

E/M Services Under Intensive Federal Scrutiny: Navigating Split/Shared, Incident-to & Critical Care Compliance in 2025-2026

During this essential RACmonitor webcast Michael Calahan, PA, MBA Certified Compliance Officer, will clarify the rules, dispel common misconceptions, and equip you with practical strategies to code, document, and bill high-risk split/shared, incident-to & critical care E/M services with confidence. Don’t let audit risks or revenue losses catch your organization off guard — learn exactly what federal auditors are looking for and how to ensure your documentation and reporting stand up to scrutiny.

August 26, 2025
The Two-Midnight Rule: New Challenges, Proven Strategies

The Two-Midnight Rule: New Challenges, Proven Strategies

RACmonitor is proud to welcome back Dr. Ronald Hirsch, one of his most requested webcasts. In this highly anticipated session, Dr. Hirsch will break down the complex Two Midnight Rule Medicare regulations, translating them into clear, actionable guidance. He’ll walk you through the basics of the rule, offer expert interpretation, and apply the rule to real-world clinical scenarios—so you leave with greater clarity, confidence, and the tools to ensure compliance.

June 19, 2025

Trending News

Prepare for the 2025 CMS IPPS Final Rule with ICD10monitor’s IPPSPalooza! Click HERE to learn more

Get 15% OFF on all educational webcasts at ICD10monitor with code JULYFOURTH24 until July 4, 2024—start learning today!

CYBER WEEK IS HERE! Don’t miss your chance to get 20% off now until Dec. 2 with code CYBER24