40% Underpayment Issue
Recovered $5,409 Lost Revenue For Pediatric Ophthalmology Practice
A group pediatric ophthalmology practice began noticing inconsistent reimbursement trends from a major payer.
While everything appeared normal on the surface, FC Billing’s internal auditing process detected something far more serious — Wellpoint was reimbursing nearly 40% below the contracted Fee Schedule, and the practice had been silently losing revenue for months.
Underpayment issues are subtle, often overlooked, and capable of draining thousands of dollars before anyone notices. This case study shows how FC Billing uncovered the issue, corrected the root cause, recovered money already lost, and protected all future payment .
Quick Snapshot
Background
Every year, Wellpoint updates their PIP Fee Schedule (contracted rates). These updated rates must be reflected inside the practice’s billing software, Availity, for claims to be billed and processed correctly.
However, the practice’s software did not sync the updated rates, causing a system-level mismatch between:
- The payer’s updated contract
- The practice’s billing system
- The claim submission pipeline
This misalignment triggered consistent underpayments of approximately 40% across dozens of Wellpoint claims.
Because this was a group practice with multiple providers, the financial leak was growing fast.
The Challenge
The practice did not immediately notice the issue because:
- Payments were still coming in
- No denial messages were triggered
- Underpayments were subtle and hidden
- Availity’s rate table was outdated
- Wellpoint’s update notifications were not integrated into the system
The combination created a silent cash-flow leak.
How FC Billing Discovered the Issue
FC Billing conducts scheduled revenue audits for all group practices under management. During a routine provider-wide audit:
- We randomly reviewed a set of Wellpoint EOBs.
- We noticed inconsistencies between the paid amount and Wellpoint’s official contracted rate.
- Further expanded audits confirmed a persistent 40% underpayment trend across multiple dates of service.
- Cross-checking the fee schedule revealed the root cause — Avility was still using outdated contracted rates.
This discovery triggered immediate action.
FC Billing’s Strategy & Resolution Approach
1. Full Claim Impact Analysis
We performed a complete Wellpoint claims audit, covering:
- September onward
- All providers
- All affected CPT codes
- Payments vs contracted rates
Result: 122 claims confirmed as underpaid.
2. Root Cause Investigation
FC Billing traced the issue to:
- Outdated contract rates in Availity
- A potential technical sync failure
- Automated mapping errors inside the software
- Missed annual rate alignment
This caused the software to submit claims with incorrect contracted expectations, leading Wellpoint to pay the older, lower amounts.
3. Negotiation & Collaboration with Availity
Our team directly communicated with Availity to:
- Review their rate settings
- Identify the update failure
- Correct fee schedule alignment
- Ensure all future Wellpoint claims use the correct contracted rate
This technical correction stopped the 40% revenue leakage instantly.
4. Correction of Past Underpayments
Once system alignment was fixed, we:
- Submitted corrected past claims
- Provided comparative payment justification
- Attached Wellpoint’s contracted PIP fee schedule
- Submitted appeals where needed
Outcome: $5,409.40 recovered across 122 claims.
5. Protection of All Future Revenue
Now that the contract rate and billing system are aligned:
- Every new Wellpoint claim will be reimbursed at 100% of the correct rate
- The practice will gain an additional $3,000+ per month going forward
This creates a projected $70,000 – $80,000 revenue protection over the coming year.
Outcome
FC Billing resolved a complex underpayment issue that could have quietly cost the practice tens of thousands of dollars.
Key Wins
- Corrected a 40% underpayment issue
- 122 underpaid claims recovered
- $5,409.40 brought back to the practice
- Future earnings increased by $3,000 per month
- Protected an estimated $70K – $80K in yearly revenue
- Fixed a system-level issue inside Availity
- Ensured contract compliance with Wellpoint
- Zero interruptions in claims workflow during resolution
Conclusion
Underpayments are one of the most dangerous revenue leaks in medical billing because they often go unnoticed until significant losses pile up. This case demonstrates FC Billing’s ability to detect hidden errors, validate payer compliance, recover lost revenue, and secure long-term financial integrity for medical practices.
For this pediatric ophthalmology group, the fix wasn’t just a one-time recovery — it prevented a catastrophic ongoing loss and strengthened every future claim moving forward.
🚀 Underpayments rarely trigger denials. Without an EOB audit, they can continue for months or years.
FC Billing specializes in helping growing practices maximize revenue from day one.



