By Lemuel Areglo, CPC | Director of Revenue Cycle Management Services
Key Takeaways
- Many rheumatology practices face a visibility gap rather than a billing crisis. If your cash flow is inconsistent, the initial step is to identify which metrics are underperforming and to what extent.
- Denial rates exceeding 10% are unacceptable. High-performing practices maintain rates below 5% by implementing proactive measures and efficient appeals processes when denials occur.
- Claims should be submitted within 24 hours of patient encounters. Each day a claim is delayed adds to the payment timeline, affecting overall cash flow.
- Monitoring relevant KPIs provides valuable insights into the efficiency and performance of your billing operations.
If you are tracking your revenue cycle performance but still experiencing slow cash inflow, the issue often lies in visibility rather than effort. Most rheumatology practices do not have a billing crisis; they have a measurement gap.
Here are nine key performance indicators (KPIs) that can significantly enhance the financial health of rheumatology practices, along with benchmarks and actionable insights to improve them.
Table of Contents
How We Selected These Nine
Not every billing metric warrants your attention. We focused on those directly linked to revenue, controllable by billing services, and applicable specifically to rheumatology practices. If it doesn’t impact cash flow, staff workload, or compliance, it didn’t make the list.
1. Days in Accounts Receivable
This metric indicates how long it takes to convert a patient visit into revenue. High-performing rheumatology practices keep this figure under 30 days. If it exceeds 50 days, there may be issues such as delayed claim submissions or insufficient follow-up on aging accounts.
The solution is straightforward: ensure same-day claim submission, verify insurance eligibility before appointments, and actively monitor accounts that are 61–90 days old.
2. Clean Claim Rate
Every rejected claim costs time and delays payment by days or weeks. The industry standard for clean claims is 95%+, with top billing operations achieving rates of 98%.
The difference often lies in pre-submission scrubbing, which involves identifying missing modifiers, invalid codes, and payer-specific requirements before claims are submitted. This foundational work is essential for maintaining healthy cash flow.
3. Denial Rate
Currently, denial rates in the industry have risen to 12–15%. High-performing practices maintain rates below 5%. This discrepancy represents a significant amount of revenue that practices either recover slowly or write off entirely.
To address this issue, Billing services should focus on both prevention (eligibility checks, prior authorization tracking, accurate coding) and recovery (appeals, pattern analysis, and addressing root causes to prevent recurring denials). Both strategies are essential, yet many practices only implement one.
4. Net Collection Rate
This metric reveals the percentage of the revenue that you successfully collect. A rate below 90% indicates that you are missing out on revenue due to underpayments, unbilled charges, or unresolved denials.
Aim for a net collection rate of 95% or higher. Achieving this requires conducting charge capture audits, implementing automated underpayment detection, and diligently working accounts until they are fully paid.
5. First-Pass Resolution Rate
This efficiency metric measures how often claims are paid correctly on the first submission—without rejections, underpayments, or appeals. A low rate indicates that billing staff are preoccupied with resolving issues rather than processing new claims.
Target a first-pass resolution rate of 95% or higher. Improving this metric typically uncovers specific failure points that, once addressed, can enhance overall performance.
6. Charge Capture Rate
This metric signifies preventable revenue loss. You provided the service, documented it, but failed to bill for it.
Missed charges often occur in ancillary services, supplies, and procedures that were documented but not coded. A proficient billing service can reconcile clinical notes against submitted charges and identify missing items before filing deadlines close.
7. Patient Collection Rate
Patients are increasingly responsible for a larger portion of their healthcare costs, with average collection rates on these balances ranging from 34% to 48%. This is not merely a billing issue; it is fundamentally a communication challenge.
Providing clear, understandable statements, offering practical payment plans, and proactively reaching out before balances age into bad debt are essential strategies. While these approaches are not revolutionary, many practices lack the systems to implement them consistently.
8. Claims Submission Speed
Medicare has a 14-day payment floor. Delaying claims submission adds unnecessary time to your payment timeline. Claims should be submitted within 24 hours of patient encounters—this is non-negotiable.
The bottleneck often occurs at the transition between clinical documentation and billing. When these systems are integrated, delays are minimized. If they are not, manual data transfers can lead to errors and omissions.
9. Cost to Collect
This metric often receives insufficient attention. If you are spending 10 cents to collect every dollar, it significantly impacts your operating margin, which may not be evident in monthly reports. The target should be under 5%.
Outsourcing billing does not automatically reduce this cost; however, a competent billing service can lower it by distributing technology and staffing expenses across a broader client base than any single practice can afford.
A Quick Reference Guide
KPI
Target
Primary Lever
Days in A/R
<30 days
Faster submission + follow-up
Clean Claim Rate
≥95%
Pre-submission scrubbing
Denial Rate
<5%
Prevention + appeals
Net Collection Rate
≥95%
Persistent A/R work
First-Pass Resolution
≥95%
End-to-end tracking
Charge Capture Rate
≥98%
Documentation audits
Patient Collection Rate
>50%
Clear statements + payment plans
Claims Submission Speed
<24 hours
Same-day processing
Cost to Collect
<5%
Process efficiency
Where to Start
Focus on one or two metrics at a time rather than attempting to address all nine simultaneously. Identify the areas where your practice is furthest from benchmarks; that will provide the quickest route to recovering lost revenue. If your denial rate exceeds 10%, prioritize that. If claims are delayed for three days before submission, tackle that issue first.
A reliable billing service will establish baseline metrics before committing to outcomes and will report on them regularly thereafter. If they cannot provide your denial rate, that should raise a red flag.
Rheumatology Billing Services integrates seamlessly with clinical documentation, which is crucial for improving metrics such as clean claim rates and submission speed. This eliminates the need for data re-entry and manual handoffs. When the provider completes the encounter, billing begins automatically. This structural improvement leads to sustainable enhancements in performance—not just temporary fixes.
Curious about your clinic’s performance? Establishing a baseline RCM assessment is the essential first step.
Lemuel Areglo, CPC
is the Director of Revenue Cycle Management Services at WRS Health, bringing nearly 15 years of experience in medical billing, coding, credentialing, and revenue cycle operations across the healthcare sector. Lemuel’s expertise encompasses the entire revenue cycle, including claims management, denial resolution, payment posting, accounts receivable, and practice operations. He has extensive experience supporting various specialties, including rheumatology, psychiatry, physical therapy, pain management, internal medicine, orthopedic surgery, speech therapy, and sleep medicine.
