Recent research shows that legacy systems are absorbing an average of 41% more of your IT budget just to keep running, versus having a modern solution.1 From the vantage point of government program leaders, these legacy systems often feel like that line item you can live with for “one more budget cycle.” Because these systems technically still function, outages may appear survivable, and manual workarounds may feel manageable. Modernization, by contrast, can seem like a costly and politically complicated undertaking. Yet what rarely shows clearly in the budget is the price you are already paying to maintain those aging platforms.
For Medicaid agencies, MCOs, and other government program payers, the cost of inaction is not abstract. It shows up in administrative spend, audit exposure, staffing inefficiencies, and the ability to serve members and providers effectively.
In this article, we focus on that financial drag and how to start quantifying it in your own organization.
Legacy systems are not “free” just because they are paid off
Many public entities rationalize keeping legacy systems because the hardware is depreciated, and the software licenses are already in place. Yet independent analyses of federal IT consistently show that legacy systems consume the majority of IT spend, particularly in the public sector.
For example, federal analyses have found that agencies can spend the bulk of their IT budgets simply operating and maintaining existing systems, crowding out modernization and innovation.2
For a government health program line of business, that overhead shows up in several ways:
- High “keep the lights on” operating costs for infrastructure, database licenses, and niche support vendors
- Reliance on a shrinking pool of specialists who understand decades-old languages and architectures
- Parallel systems and workarounds stood up to compensate for capabilities the core platform cannot deliver
On paper, the legacy platform may look inexpensive. In practice, you are paying a premium to maintain technical debt rather than to improve member and provider outcomes.
The hidden financial drains of inefficient systems
Direct IT spending is only one part of the cost of inaction. Legacy core systems create a cascade of financial impacts across your organization. Recent analyses of healthcare and public sector IT identify several consistent categories of “hidden” cost.3
- Administrative bloat and rework
Government program payers already operate under tight administrative caps and scrutiny. When core systems cannot support modern workflows, the usual response is to add people, not capabilities. That leads to:
- Manual eligibility and enrollment interventions to correct errors from rigid or poorly integrated systems
- Duplicate data entry across claims, member, provider, and care management platforms
- Manual work queues for exceptions that a modern rules engine could handle in straight-through processing
Studies of aging health IT infrastructure highlight how manual processes and fragmented systems drive labor costs and slow down revenue cycle activities.4 For a Medicaid MCO, that same dynamic erodes medical management effectiveness and increases administrative cost per member.
- Error rates that turn into real dollars
Legacy platforms often lack modern validation, integration, and analytics capabilities. That can translate into:
- Higher claim error and resubmission rates
- Delayed encounter submissions to states and CMS
- Difficulty reconciling premium payments, capitation, and risk-adjusted payments
Research on modernization within Medicare and Medicaid programs points out that updated systems, including cloud platforms and advanced data tools, can significantly improve claims processing accuracy and operational efficiency.5
Every preventable error that leads to rework, delayed payment, or audit findings has a cost. Those dollars may not be tracked under “IT,” but they belong to the legacy system ledger.
- Compliance, audit, and cybersecurity risk
Older platforms often struggle to keep up with evolving security and privacy expectations. Analyses of non-compliant healthcare IT environments have highlighted how outdated systems increase the risk of penalties, breach of remediation costs, and reputational damage.6
For government programs, the stakes are especially high:
- A single audit finding related to data quality or timeliness can trigger corrective action plans and ongoing oversight
- Security incidents involving Medicaid or Marketplace data can lead to federal investigations, fines, and costly remediation
- Paper-heavy or fragmented workflows make it harder to demonstrate compliance with documentation and reporting requirements
These costs are often episodic, which makes them easy to underestimate. But over the five- to ten-year horizon, they can far exceed the present net cost of targeted modernization.
- Lost opportunities to leverage federal funding
CMS explicitly recognizes the need for modern Medicaid IT and offers enhanced federal matching rates for certain design, development, and implementation activities, as well as operations and maintenance of approved systems.7
Organizations that postpone modernization indefinitely risk missing windows where federal policy encourages and supports investment. Choosing inaction means:
- Relying on state or plan funds while other entities leverage enhanced match
- Limiting your ability to implement new models of care, integration with behavioral health, or improved care coordination that depend on modern data flows
In other words, inaction has an opportunity cost in available funding, not just in operating expense.
What this looks like in a government program business
For leaders in Medicaid, CHIP, Medicare Advantage, or Marketplace lines of business, the cost of inaction becomes visible in recurring scenarios such as:
- Eligibility and redetermination peaks
When legacy systems cannot flex for policy changes or volume spikes, staff spend nights and weekends managing backlogs and manual workarounds. Overtime and temporary staff costs rise, and the risk of inappropriate terminations or delayed coverage increases.
- New program or waiver launches
Instead of configuring products in a modern benefit and provider management platform, teams spin upside systems, spreadsheets, and bespoke interfaces. These “temporary” solutions often persist for years, each with their own support cost and risk.
- Provider network changes
When provider data is scattered across multiple systems, even basic tasks like enforcing contract terms, tiering, or exclusions become heavy lifts. The result is payment errors, disputes, and inconsistent member experiences.
- Reporting and analytics for oversight bodies
Legacy architectures make timely, accurate reporting to states and CMS difficult and costly. Data teams spend more time reconciling and validating than analyzing, which slows down strategic decision making.
Each of these scenarios has a cost in dollars, staff capacity, and executive focus. Taken together, they represent a structural drag on your ability to operate efficiently and to respond to policy and market changes.
Building the financial case: how to quantify the cost of inaction
For Directors and C-suite leaders, the key is to make the cost of inaction as tangible as the capital request for modernization. A practical starting point is to build a baseline in four categories.
Run and maintain spend
a. Total annual spend on infrastructure, licenses, and vendor support directly tied to legacy platforms.
b. Portion of IT budget dedicated to operations and maintenance versus new capabilities
Labor and rework
a. FTEs and contractor hours devoted to manual tasks that could be automated with modern workflows
b. Overtime and temporary labor tied to system limitations during peak events (redeterminations, new program launches)
Risk and compliance impacts
a. Historical costs of audit findings, penalties, or mandated remediation efforts linked to system shortcomings
b. Estimated cost of a plausible security incident or major outage, based on industry benchmarks
Opportunity and funding costs
a. Programs or initiatives deferred or downsized due to system constraints
b. Federal matching or grant opportunities your organization did not pursue because the underlying systems could not support the requirements
Framing modernization to reallocate these existing costs, rather than as a net new expense, often resonates more strongly with finance leaders, boards, and oversight agencies.
Where HealthAxis and AxisCore fit in
HealthAxis works with government program payers that recognize the financial drag of legacy technology but need a practical path forward. AxisCore, our modern core administration platform, is designed to:
- Centralize member, provider, and claims data so teams can retire redundant systems instead of layering new tools on top of old ones
- Support configurable workflows that reduce manual intervention in eligibility, enrollment, and claims
- Improve visibility into operations and compliance through integrated reporting and data management
In the context of this discussion, the specific choice of platform is less important than the mindset shift: moving from funding technical debt to investing in capabilities that reduce total cost of ownership over time. For example, a legacy system typically requires 10-20 full-time developers for support and patching, while a modern custom solution would only require 2-5.8 AxisCore is one way to do reduce the cost over time, and we have shaped it around the needs of government program lines of business, but the core financial logic applies across all solutions.
A strategic question for leadership: what is your risk of standing still?
The real question for executive teams is not “Can we afford to modernize” but “How long can we afford to keep paying for the status quo?”
If your organization is:
- Spending an increasing share of IT budget on maintenance rather than innovation
- Growing headcount faster than membership, simply to keep up with administrative demands
- Struggling to respond quickly to policy or program changes
- Carrying growing audit, compliance, or security concerns related to legacy platforms
Then the cost of inaction is already on your income statement and in your operational risk profile.
The first step is not a full replacement project. It is a clear-eyed assessment of where your systems are creating financial drag and where targeted modernization could unlock savings and resilience.
HealthAxis can help you frame that assessment, translate operational pain points into financial terms, and explore whether a modern platform such as AxisCore aligns with your roadmap.
If you are ready to understand what inefficient legacy systems are truly costing your government program business, connect with our CAPS experts today.
Sources:
- https://www.spec-india.com/blog/insurance-legacy-systems-modernization?
- https://www.uschamber.com/assets/documents/Unleashing-the-Value-of-Federal-IT-Modernization-Report-2024.pdf
- https://www.spiderstrategies.com/blog/government-it-modernization/
- https://www.capminds.com/blog/5-hidden-costs-of-aging-health-it-infrastructure/
- https://www.researchgate.net/publication/391205655_Assessing_the_Role_of_Legacy_System_Modernization_in_Enhancing_Claims_Processing_Accuracy_within_Medicare_and_Medicaid_Programs
- https://www.fisherstech.com/the-hidden-costs-of-non-compliant-it-systems-in-healthcare/
- CIB on enhanced Medicaid Match for IT to Improve MH and SUD Access
- https://www.spec-india.com/blog/insurance-legacy-systems-modernization?
