Medical necessity denials remain one of the most persistent challenges in denials prevention. For revenue cycle leaders and providers alike, these denials trigger costly rework, delays in care, and administrative headaches across teams.
Many organizations still address denials after the fact – through appeals, resubmissions, and manual review. But as healthcare organizations face rising administrative burdens and tighter margins, the focus is shifting toward a more effective strategy: preventing denials before claims are submitted.
In a recent webinar, experts from IMO Health explored why medical necessity denials occur and how healthcare organizations can strengthen upstream workflows to reduce avoidable revenue cycle disruptions.
To watch the full webinar, click the button below. Otherwise, keep scrolling for key insights.
Why medical necessity denials are so difficult to prevent
At its core, medical necessity determines whether a payer will reimburse a service. Yet the definition itself varies across regulators, payers, and policies.
As Holly Ridge, BSN, RN, CPC, CPMA, Product Manager at IMO Health explained during the webinar:
Because payer policies evolve frequently and documentation requirements differ across services, aligning clinical documentation with payer expectations is often challenging.
Even small mismatches between diagnosis coding and payer policy can result in claim denials.
The true cost of denials prevention
Medical necessity denials represent a significant operational and financial burden.
Industry data shared during the webinar highlights the scale of the problem:
- Nearly 10.3% of all claims are initially denied
- 14–16% of claims face denial at submission
- Healthcare organizations spend nearly $20 billion annually disputing denied claims
Each denial triggers manual work across billing teams, clinicians, and revenue cycle leaders.
For many organizations, this means resources are diverted from strategic initiatives into repetitive rework – appeals, documentation clarification, and payer follow-up.
Moving denials prevention upstream
Historically, denials management has focused on resolving problems after claims are rejected. But that reactive approach is increasingly unsustainable.
Instead, healthcare organizations are exploring ways to address medical necessity earlier in the workflow, particularly during order entry and documentation.
Front-end validation can help identify potential mismatches between diagnosis codes and payer coverage policies before services are delivered or claims are submitted.
As Ridge noted:
By strengthening documentation and coding alignment earlier in the process, organizations can reduce downstream denials, shorten accounts receivable cycles, and improve revenue predictability.
What stronger front-end workflows look like
Effective upstream denials management often includes:
- Clear diagnosis specificity aligned with payer policies
- Complete treatment details (dose, route, and frequency)
- Real-time documentation support for providers
- Improved coordination between clinical and revenue cycle teams
These strategies are especially important in specialty infusion and other high-cost services, where payer policies are strict and documentation requirements leave little margin for error.
When providers receive feedback at the moment of documentation or order entry, organizations can catch potential issues earlier – before prior authorization requests, claim submission, or costly appeals.
The future of denials prevention
As payer requirements grow more complex, healthcare organizations will increasingly rely on proactive denials prevention strategies that strengthen documentation and coding accuracy at the source.
The shift from reactive appeals to upstream validation represents a meaningful opportunity to reduce administrative burden, protect revenue, and improve the overall care experience for patients and clinicians alike.
