Denial management is one of the largest and least visible line items inside any healthcare revenue cycle budget. The true cost is distributed across staffing, technology, vendor contracts, and write-offs in a way that makes the total easy to underestimate. From 2022 to 2024, the share of providers reporting that denials were increasing jumped from 42% to 77%. RevCycle 2024
This guide pulls those numbers together, gives you a framework for budgeting denial management accurately, and shows you where the greatest savings opportunities live.
What Does It Actually Cost to Manage a Single Denied Claim?
Before building a denial management budget, every RCM leader needs a firm grasp on the unit economics: what does it cost your organization to process one denied claim from identification through resolution? The answer varies by complexity, but the data provides a reliable range.
According to the Change Healthcare Revenue Cycle Denials Index, the average cost to rework a single denied claim ranges from $25 to $117. More recent AHIMA data places the administrative cost per denied claim at $57.23 in 2023, up sharply from $43.84 in 2022. Aptarro 2024 That 30% cost increase in a single year reflects the growing complexity of payer rules, expanded documentation requirements, and rising time burden on billing staff.
Practical illustration: An organization processing 500 denied claims per month at an average rework cost of $57 spends approximately $342,000 per year on denial resolution labor alone. That figure does not include write-offs, technology costs, or the revenue permanently lost from claims that are never appealed or that time out before resolution.
Rework Cost by Denial Type
| Denial Type | Typical Rework Cost | Primary Cost Driver | Complexity |
|---|---|---|---|
| Eligibility or Demographics | $25 to $45 | Quick to fix if identified early; cost rises sharply with AR aging | Low |
| Missing Authorization | $40 to $80 | Retroactive auth requests, physician time, appeals preparation | Medium |
| Coding or Documentation Error | $50 to $100 | Coding review, clinical documentation clarification, resubmission | Medium |
| Medical Necessity (Inpatient) | $80 to $181+ | Physician peer-to-peer review, legal review, full clinical appeal packet | High |
| Duplicate or Timely Filing | $25 to $60 | Research and resubmission; often low recovery value relative to effort | Variable |
Denials tied to charges of $14,000 or more are disproportionately common, according to Kodiak Solutions data. Kodiak Solutions 2025 Organizations that allocate uniform rework resources across all denied claims will consistently underinvest in the appeals that deliver the highest return.
The Full Cost Stack: What Denial Management Actually Costs
Most budgets capture only direct denial rework labor. The actual cost of managing denials spans four distinct layers, and most organizations have limited visibility into the bottom two.
| Cost Layer | What It Includes | Commonly Missed? |
|---|---|---|
| Direct Labor | Staff time to identify, investigate, correct, resubmit, and follow up on denied claims. Includes denial analysts, billing specialists, and AR coordinators. Labor accounts for roughly 90% of claims processing expense. Aptarro 2024 | Partially tracked |
| Technology and Vendor Fees | Clearinghouse fees, denial tracking software, payer portal access, outsourced billing vendor costs, and RCM platform subscriptions. | Often underallocated |
| Revenue Leakage | Write-offs from denied claims never appealed, claims that age past timely filing windows, and underpayments accepted in place of full appeals due to staff capacity constraints. | Frequently excluded |
| Upstream Prevention Cost | Prior authorization management, eligibility verification, coding review, and documentation improvement programs designed to prevent denials before submission. | Rarely attributed |
Of net patient revenue can be consumed by denial-related costs when rework labor, technology costs, and permanent write-offs from unappealed claims are fully loaded. For a hospital collecting $100 million annually, that represents up to $5 million in denial-driven cost and revenue loss each year. MD Clarity 2026
Where Denial Costs Come From: The Root Cause Breakdown
The MGMA 2024 Benchmarking Report on Denials and Appeals found that more than half of US healthcare organizations report denial rates exceeding 10%, with appeals among the most resource-intensive revenue cycle functions. HFMA 2025 The root causes cluster into four categories.
Eligibility, demographic, and authorization errors account for roughly half of all denials. Eligibility issues alone drive 22% of preventable denials. These are the lowest-cost denials to prevent but generate the highest rework volume when they reach the claims queue.
Incorrect or insufficiently supported codes generate a large share of clinical denials. Medical necessity denials alone rose 5% in 2024, particularly for emergency services and telehealth. These are the most expensive denials to appeal due to physician review requirements. Forvis Mazars 2025
Approximately 48% of RCM leaders in 2025 cited frequent changes to payer adjudication rules as a major challenge. Adonis 2026 Claims submitted without verifying current payer-specific requirements generate wholly avoidable denials.
McKinsey research shows 60% of denied claims are never appealed because the manual follow-up cost outweighs the perceived recovery value. McKinsey 2026 This converts avoidable cost into permanent revenue loss.
How to Budget for Denial Management: A Five-Component Framework
Most healthcare organizations do not budget for denial management as a standalone function. A proper denial management budget has five components.
1. Staffing
Labor is roughly 90% of claims processing cost. Budget for denial analysts, billing specialists, AR coordinators, and a proportional share of coder and patient access time. The AMA's 2025 Prior Authorization Survey found physicians and their teams spend an average of 14.6 hours per week on prior auth alone.
2. Technology and Vendor Fees
Clearinghouse fees, denial tracking platforms, payer portal access, and outsourced RCM vendor costs. Consolidate these from across department budgets to see the true technology investment. Organizations leveraging automation report 30% higher productivity and 20% lower turnover. HFMA 2025
3. Outsourcing and Vendor Fees
McKinsey's 2025 survey found 60% of care delivery organizations plan to change their vendor strategy within two years, with outsourcing interest concentrated in denial management, AR follow-up, coding, and eligibility. Structure contracts tying 20% to 40% of fees to measurable KPIs.
4. Revenue Leakage Estimation
Include final write-offs from unappealed claims, revenue from claims that aged past timely filing windows, underpayments accepted in lieu of full appeals, and interest cost on delayed cash. When denial-related leakage is included, the total cost frequently exceeds the entire denial management budget.
Component 5 — Denial Prevention Investment: Prevention is the highest-return component of a denial management budget and the most consistently underfunded. Deloitte's 2024 report found that automated claim scrubbing and predictive validation can prevent up to 85% of avoidable denials while reducing administrative cost per claim by nearly 25%. Budget for pre-submission validation, real-time eligibility verification, coding quality review, payer policy monitoring, and prior authorization automation. Deloitte via HFMA 2024
Recommended Denial Management Budget Allocation
The Business Case for Denial Prevention vs. Denial Rework
Every dollar spent on denial prevention reduces the need for denial rework, typically at a favorable return. More than 30% of providers in 2025 prioritized AI and automation for denial management and appeals, up from just four to five use cases two years prior. McKinsey 2026
Denial Management Trends Shaping the 2025 and 2026 Budget Landscape
The budgeting challenge is compounding, not stabilizing. Three structural shifts are making denial management more expensive and harder to manage with legacy approaches.
Rising Denial Rates and Dollar Values
Initial denial rates hit 11.8% in 2024 and continued rising in 2025. Median final denial rates across more than 2,300 hospitals climbed to 2.7%, and the average dollar value of denied inpatient claims rose 12% while outpatient denials rose 14% year over year. Kodiak Solutions 2026
Payer Behavior as the Primary Risk
For 2026, 62% of RCM leaders cited denials and managing underpayments as a top obstacle, up from 45% the prior year. Payer behaviors have overtaken internal staffing as the leading risk to revenue growth. Adonis 2026
AI Adoption Accelerating
Over 60% of US providers now leverage AI in some part of the revenue cycle. Among larger health systems with revenues above $1 billion, more than 64% are actively piloting or implementing AI-powered RCM solutions. Fierce Healthcare 2025
Staffing Pressures Increasing Labor Costs
MGMA data shows approximately 29% of medical practices reported increased staff turnover in 2025, with billing specialists and coders named as particular hotspots. These roles are increasingly recruited away by insurers offering remote positions at higher pay. GeBBS 2026
Estimated annual US healthcare savings from AI efficiencies across the revenue cycle, per NBER analysis. The range cited is $200 billion to $360 billion annually, reflecting the scale of administrative cost addressable through automation in billing, prior authorization, denial prevention, and AR management.
How DataRovers Denials 360 Changes the Cost Equation
For RCM teams working to reduce the total cost of denial management, Denials 360 by DataRovers addresses both sides of the cost ledger: it reduces the volume of denials reaching the rework queue and compresses the time and labor cost of resolving those that do.
Denial Root Cause Intelligence
Every denied claim is automatically mapped to its root cause so your team resolves the right problem the first time and prevents the same denial from recurring downstream.
Automated AR Prioritization
Denials 360 scores each denied claim by recovery probability, payer deadlines, and dollar value so your denial team recovers the most revenue per hour of effort.
Payer Pattern Detection
When a payer begins denying a category of claims at elevated rates, Denials 360 surfaces the pattern before it becomes a revenue trend giving your team early-warning intelligence.
Real-Time Cost-to-Collect Analytics
Dashboards track your cost-to-collect trend in real time, segmented by payer, department, and denial category. See also: Cost-to-Collect Benchmarks and How to Reduce It.
See Denials 360 in Action
Our team will walk you through exactly how Denials 360 reduces your denial rate, compresses AR follow-up time, and moves your cost-to-collect toward and below the HFMA benchmark.
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