Denial Management in Healthcare – A Comprehensive Guide

Healthcare denial management refers to the process of avoiding, recognizing, and appealing for denied insurance claims. Denial rates have also steadily risen as the US healthcare system becomes more complicated, which in turn, negatively impacts providers’ revenue. 
This guide will provide an overview of what denial management is, why it is important, and how healthcare organizations can effectively manage denials.

What is Denial Management in Healthcare?

Healthcare denial management refers to the systemic processes in place to avoid, notice, and overturn incorrect denials medical billing by insurance companies. Its overarching goals are to:

• Prevent valid claims from being denied in the first place
• Identify denied claims that require minor adjustments and can be re-submitted
• Identify denied claims that require appeal
• Initiate and follow through with the appeals process
• Analyze root causes of denials and implement corrections

Robust denial management combines denial prevention efforts on the front-end with denial detection and recovery processes on the back-end. Organizations aim to lower their overall denial rate while maximizing the overturn rate for denied claims.

Why is Denial Management Important?

Insurance claims denials lead to substantial revenue loss for healthcare organizations. The average denial rate for medical claims is around 5-10% (15% for private payers) but can run higher for some facilities.
At the same time, the appeals process is enormously complex. It requires time and expertise to overturn the denial, with no 100% guarantee of success. Organizations that lack an efficient system for detecting and appealing denials can expect to write off a portion of revenue each year.
Robust denial management efforts can therefore result in significant cost savings and recovered revenue. Some key metrics that are important to consider:

• Denial rate – The percentage of submitted insurance claims that are initially denied. Effective denial management helps lower this rate over time.
• Net denial rate – The denial rate after successful appeals. The lower, the better.
• Overturn rate – The percentage of appealed claims that get overturned in the organization’s favor. A higher rate means more reclaimed revenue.
• A/R Days – The average number of days for the organization to collect claims after submission. 
• Bad debt – proportion of revenue considered unrecoverable after exhaustive collection efforts, reflecting the effectiveness of the collection strategy.

Major Types of Insurance Claim Denials

Healthcare organizations need to manage denials across multiple stages of insurance verification and claims submission. Most denials fall under one of these major categories:

1. Eligibility and Authorization Denials

Eligibility and authorization issues cause up to half of all medical claim denials. This includes:

• No authorization – Services require preapproval, which was not obtained or documented properly.
• Eligibility issue – the policy is no longer active.
• Out of network – Patient’s insurance does not cover out-of-network providers.
• Coordination of benefits issues – Questions around which insurance is primary vs secondary.
• Missed benefit changes – failure to update information regarding insurance coverage changes, resulting in services being billed incorrectly.

Catching these eligibility verification healthcare issues early in the process can allow them to be corrected before claim submission.

2. Coding Denials

Denied due to how services were documented and coded on the insurance claim:

• Unsupported codes – Medical codes billed are not adequately backed by documentation in patient records.
• Outdated codes – the usage of codes which are no longer applicable.
• Incorrect coding – Billed codes do not accurately describe the services rendered.
• Bundling issues – Code combinations that should be bundled are inappropriately billed separately.

Thorough coding audits during claim development can identify many of these errors preemptively.

3. Medical Necessity Denials

Payer does not consider provided services as medically necessary:

• Lack of clinical indications/symptoms documented
• Treatment fails to meet medical policy criteria
• Services experimental/investigational per payer policy

Usually requires chart review and physician appeal letters to overturn.

4. Administrative Denials

Denials due to technical/procedural submission issues:

• Errors in patient demographic or insurance data
• Duplicate claim submission
• Time limit for submission expired
• Issues with paper/electronic claim formatting

Often preventable with measures to ensure claim accuracy for e.g. through claim scrubbing. 

The Denial Management Process

Here is an overview of key denial management steps at each stage:

1. Denial Prevention

The first priority is to prepare clean claims at once to avoid denials. Measures include:

Patient access

• Verify insurance eligibility and benefits during admission 
• Check patient responsibility

Care delivery 

• Obtain necessary pre-authorizations for services
• Clearly document clinical indications in chart
• Optimize documentation and coding processes

Claim preparation

• Rigorously audit codes prior to claim submission
• Perform claim scrubbing during finalization

2. Denial Detection

Once claims are submitted, the focus shifts to rapidly noticing any denials:

Track and report metrics

• Denial rate, overturn rate, A/R days, bad debt
• Analyze trends over time by service, payer, reason

Denial workflow

• Log and route all denials to appropriate staff
• Prioritize by appeal time limits

Analyze root causes

• Assess reasons and risk points across revenue cycle

3. Appeal Process

Finally, processes must be in place to efficiently appeal and overturn erroneous denials:

Appeal filing

• Pursue early extra documentation requests from payers
• Prepare additional medical necessity documents if needed
• Submit formal appeals once claim officially denied

Appeals tracking

• Record appeals status and payer response times
• Follow up with payers on pending appeals

Analysis

• Identify best practices that led to successful appeals
• Use this knowledge to prevent future denials

Organizing Denial Management

As there are many parties involved parts across the revenue cycle, denial management relies on coordinated efforts and broad organizational buy-in.
Here are best practices for developing a comprehensive denial management process:

Secure Leadership Support

Make the financial case for investing resources into denial management and have leadership provide visible backing. Establish denial-related goals and metrics that leadership helps track and enforce.

Centralize Denial Handling

Appoint dedicated denial management staff responsible for overseeing prevention initiatives, running reports, and coordinating appeal efforts across departments. While clinical teams may need to provide supporting documentation, administrative or billing staff should quarterback tracking and follow-through.

Increase Process Visibility

Leverage denial management software tools to aggregate data, identify trends, and create real-time visibility into the status of denial workflows. Integrate the key metrics into regular analytics reporting at both the department and organization levels.

Expand Staff Competencies

Consider specialty denial management training. Appeal staff should maintain up-to-date expertise in composing compelling appeal arguments.

Collaborate Across Departments

Foster connections between clinical, administrative teams, coding/billing staff and align of denial prevention measures. Create formal reporting processes to the department heads

Continuously Optimize

Treat denial management as an ongoing process, not a one-time project. Set aside resources for continued analysis, testing, and process improvements to drive down denial rates over time.

The Future of Denial Management

As healthcare regulations and payer policies become more complicated, denial management is set to become even more pivotal to maintain a healthy revenue cycle. Even now denial rates have reached an unmanageable figure and are above 12% in recent years. 
In the short run, healthcare organizations that can successfully put into practice the most effective denial management processes will have a significant competitive advantage. Remember that the focus should be on denial prevention, as it will eliminate the need to spend time and resources on denial management and appeals.