Top 10 Denial Management Companies in the USA
A denied claim isn’t just a billing headache. Someone still has to stop and deal with it, and that means less time for eligibility checks, coding, claim submission, payment posting, or patient balances. Reimbursement slows down as a result.
That’s why most healthcare organizations build denial management into the revenue cycle from day one, instead of only dealing with it once claims stop getting paid.
The companies below don’t all work the same way. Some run full outsourced medical billing and revenue cycle services, denials included. Others build software that helps your in-house team catch and manage claim issues themselves.
If you’re comparing them, don’t just count the services listed on their site. Ask how they actually investigate a denial, handle appeals, catch recurring problems, and report results back to your practice.
What Is Denial Management in Medical Billing?
Denial management is the process of reviewing unpaid or rejected claims, identifying the reason for nonpayment, correcting eligible issues, and following up with the payer.
A good denial management process does not stop after an appeal is submitted. The billing team should also look for patterns. If the same payer repeatedly denies claims for authorization, coding, eligibility, or missing information, the underlying workflow may need attention.
In practical terms, denial management generally includes:
- Reviewing denial and rejection reasons
- Categorizing claims by denial type
- Correcting billing or coding issues when appropriate
- Preparing and submitting appeals
- Following up with insurance payers
- Tracking unresolved claims
- Identifying recurring denial patterns
- Reporting trends to the practice
The goal is not simply to work more denials. It is to understand why claims are being denied and where preventable problems are entering the billing process.
Top Denial Management Companies in the USA
The following companies have different service models, so they should not be viewed as identical alternatives. A small physician practice may need hands-on billing support, while a hospital or larger organization may need technology and internal revenue cycle infrastructure.
| Company | Service Model | Best Suited For | Key Focus |
|---|---|---|---|
|
eClaim Solution |
Outsourced Denial Management & RCM |
Medical practices and specialty providers |
Denial follow-up and broader billing support |
|
Aspirion |
Revenue Recovery & RCM Services |
Complex reimbursement needs |
Revenue recovery |
|
Revecore |
Revenue Recovery Services |
Healthcare organizations |
Complex claims and reimbursement |
|
Ensemble Health Partners |
Outsourced RCM & Revenue Cycle Operations |
Hospitals and health systems |
Revenue cycle operations |
|
GeBBS Healthcare Solutions |
Healthcare RCM Outsourcing |
Healthcare organizations |
Billing and RCM support |
|
Plutus Health |
Outsourced Medical Billing & RCM |
Medical providers |
Billing, coding and RCM |
|
AGS Health |
RCM Outsourcing & Technology-Enabled Services |
Healthcare organizations |
Revenue cycle operations |
|
Waystar |
RCM Technology & Automation |
Internal billing teams |
Claims and payment workflows |
|
athenahealth |
EHR, Practice Management & RCM Platform |
Medical practices |
Practice management and RCM |
|
Optum360 |
RCM Technology & Managed Services |
Healthcare organizations |
Revenue cycle solutions |
For practices looking for an outsourced billing partner, eClaim Solution combines denial management services with broader medical billing and revenue cycle support.
Its services can include claim review, denial follow-up, appeals, payment posting, coding support, insurance verification, credentialing, and RCM analytics. This broader approach can be useful when denials are connected to problems elsewhere in the billing process rather than being isolated claim issues.
eClaim Solution serves physicians and multiple healthcare specialties, allowing practices to address denial management within their existing billing workflow instead of managing it as a completely separate function.
Aspirion focuses on revenue cycle and reimbursement services, with an emphasis on helping healthcare organizations address complex financial and claims-related issues.
Its model is particularly relevant for organizations dealing with difficult reimbursement cases that require additional investigation and payer follow-up.
Before engaging a vendor, practices should clarify whether the proposed service covers routine denials, complex appeals, underpayments, or broader revenue recovery.
Revecore specializes in revenue recovery services for healthcare organizations. Its work centers on resolving reimbursement issues that may require additional research, documentation, and payer interaction.
The company can be considered by organizations dealing with complex claims and outstanding reimbursement. Buyers should confirm the specific denial categories and claim types included in their proposed engagement.
Ensemble Health Partners provides outsourced revenue cycle services, with a strong focus on hospitals and larger healthcare organizations.
Its broader RCM model can cover multiple stages of the financial workflow, including billing operations and reimbursement management. For larger organizations, the important consideration is how a vendor’s denial process fits into existing revenue cycle operations, reporting requirements, and internal teams.
GeBBS Healthcare Solutions provides healthcare outsourcing services that include revenue cycle and medical billing support.
Its outsourcing model can be useful for organizations that need additional operational capacity without expanding their internal billing workforce. Practices evaluating the company should specifically ask about denial categorization, appeal handling, payer follow-up, and reporting.
Plutus Health provides revenue cycle services covering areas such as medical billing and coding.
Its broader service model makes it relevant for healthcare organizations that want billing functions managed by an external team. When evaluating its denial management capabilities, practices should determine whether the engagement includes both claim-level follow-up and analysis of recurring denial causes.
AGS Health provides healthcare revenue cycle outsourcing and related operational services.
Its model is designed for organizations that need support across revenue cycle functions rather than a single isolated billing task. Organizations considering AGS Health should review the proposed workflow for denied claims, appeals, A/R follow-up, reporting, and escalation.
Waystar takes a technology-focused approach to revenue cycle management. Its platform supports healthcare organizations with claims, payments, and other financial workflows.
This type of solution may be appropriate for practices that already have an internal billing team but want technology to improve claim and payment workflows.
The key distinction is that software does not necessarily replace the need for staff to investigate denials and manage appeals. Practices should determine which tasks are automated and which remain the responsibility of their billing team.
Athenahealth combines healthcare technology with practice management and revenue cycle capabilities.
Its platform is widely used by medical practices that want billing and administrative workflows connected within one technology environment.
For denial management, practices should look beyond the platform itself and determine what level of hands-on RCM support is included in their specific service arrangement.
Optum360 provides revenue cycle technology and services for healthcare organizations.
Its broader offerings cover areas of healthcare financial management and reimbursement. Organizations with more complex revenue cycle requirements may consider this type of enterprise-level solution.
Before selecting a vendor, confirm the specific denial management, reporting, integration, and operational services included in the proposed solution.
How We Selected These Denial Management Companies
Rather than treating every vendor as the same type of provider, we considered the company’s role within the revenue cycle, the scope of its healthcare services, denial and reimbursement capabilities, technology or outsourcing model, and the types of organizations it serves.
For practices comparing vendors, service scope matters. A company that provides software for an internal billing department should be evaluated differently from a company that takes responsibility for claim follow-up and appeals.
How Denial Management Works in a Medical Practice
A practical denial workflow usually starts when the billing team receives a payer response showing that a claim was not paid as expected.
The team identifies the denial reason and determines whether the claim can be corrected, resubmitted, appealed, or requires additional information.
For example, an eligibility-related denial may require verification of coverage information, while an authorization denial may require reviewing the authorization record and payer requirements. A coding-related denial may require a review of the submitted codes and supporting documentation.
Once the claim is addressed, the team should track the outcome rather than simply marking the task complete.
Over time, these records can reveal patterns such as:
- Repeated denials from one payer
- Recurring authorization problems
- Coding-related claim issues
- Timely filing problems
- Eligibility errors
- Documentation-related denials
- Claims remaining unresolved for extended periods
That information can help a practice address the source of recurring problems instead of repeatedly fixing the same claim.
How Much Do Denial Management Services Cost?
Pricing depends on claim volume, specialty, service scope, and whether denial management is purchased separately or as part of a broader RCM agreement.
Common pricing models include:
- Percentage-based: A percentage of collections, often used for broader RCM services.
- Flat fee: A fixed monthly or agreed service charge.
- Per-claim or per-appeal: Pricing based on the volume of work performed.
- Hybrid: A combination of a fixed fee and variable charges.
Do not compare vendors solely by percentage. A lower rate may exclude coding, A/R follow-up, appeals, payment posting, or other functions that another provider includes.
Common Reasons Medical Claims Are Denied
Denials vary by specialty and payer, but several issues appear regularly across medical billing workflows.
Eligibility and Coverage Issues
Claims may be affected when coverage is inactive, patient information does not match payer records, or the wrong insurance is billed.
Prior Authorization
Some services require authorization before they are performed. Missing, expired, or mismatched authorization information can lead to payment problems.
Coding Errors
Incorrect or incomplete CPT, HCPCS, or ICD-10-CM coding can result in claim rejection or denial. Coding should always be reviewed against the documentation and applicable payer requirements.
Medical Necessity
A payer may question whether the submitted service meets its coverage or medical-necessity requirements.
Timely Filing
Claims submitted after a payer’s filing deadline may become difficult or impossible to recover, depending on the applicable rules.
Duplicate or Incorrect Claims
Duplicate submissions, incorrect patient information, or claim data that does not match payer records can also create avoidable payment issues.
A strong denial management process looks at these issues individually while also monitoring whether the same problem is appearing repeatedly.
How to Choose a Denial Management Company
Before choosing a vendor, evaluate how it handles denials, appeals, reporting, specialty-specific challenges, and pricing. Ask how denials are categorized and resolved, who manages appeals, what reporting is provided, and which services are included in the agreement. It is also useful to compare the vendor’s experience with your specialty and establish a baseline for denial rates, A/R aging, and unresolved claims so you can measure performance over time.
Frequently Asked Questions
A denial management company investigates unpaid claims, identifies denial reasons, corrects eligible issues, handles appeals when included in the service, and follows up with payers. Many providers also analyze recurring denial patterns.
There is no single standard price. Vendors may charge a percentage of collections, a flat fee, or per-claim/per-appeal fees. The total cost depends on the services included and the volume of claims.
Yes. Medical billing covers a broader range of activities, including charge entry, claim submission, payment posting, and patient billing. Denial management focuses specifically on resolving and preventing claim payment problems.
Yes. Practices can outsource some or all denial management activities depending on their staffing and billing setup. Some organizations use an outsourced RCM company, while others keep denial work internal and use software to support the process.
Start by identifying the most common denial categories and determining where those problems originate. Reviewing eligibility, authorization, coding, claim submission, and payer-specific issues can help practices address preventable causes instead of repeatedly working the same denials.
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Table of Content
- What Is Denial Management in Medical Billing?
- Top Denial Management Companies in the USA
- How We Selected These Denial Management Companies
- How Denial Management Works in a Medical Practice
- How Much Do Denial Management Services Cost?
- Common Reasons Medical Claims Are Denied
- How to Choose a Denial Management Company
- Frequently Asked Questions
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