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Denial Rate Calculator

Know your numbers. Calculate your practice's denial rate, see how it compares to industry benchmarks, and estimate how much revenue you're leaving on the table.

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Total claims submitted (per month)

Total claims denied (per month)

Average claim value ($)

Number of physicians

Understanding Denial Rate Benchmarks

What the Benchmarks Say

The Medical Group Management Association (MGMA) reports that top-performing practices maintain denial rates below 4%, while the median practice sits between 5% and 10%. The American Hospital Association found that the average hospital denial rate rose to approximately 12% in recent years, driven primarily by increased prior authorization requirements and more aggressive payer review processes.

The Real Cost of Denials

A denied claim is not just a delayed payment. It triggers a cascade of costs: staff time to identify the denial, research the reason, gather documentation, write the appeal, submit it, and follow up. The Healthcare Financial Management Association estimates this rework cost at $25 to $118 per claim depending on complexity. For a practice that denies 40 claims per month, that is $12,000 to $56,640 per year in administrative costs alone, on top of the delayed or lost revenue.

Where the Recovery Opportunity Is

The American Medical Association reports that approximately 54% of denied claims are overturned on appeal. That means more than half of your denied revenue is recoverable if you appeal. Yet many practices appeal fewer than half of their denials, often because they lack the staff time or expertise to write effective appeals for every denied claim.

The gap between your current denial rate and the 4% benchmark represents your improvement opportunity. The gap between your current appeal rate and 100% represents your recovery opportunity. Together, these two levers determine how much revenue your practice is leaving on the table.

How to Improve Your Numbers

If your denial rate is above 10%

Start with the fundamentals: real-time eligibility verification, front-desk insurance card scanning, and basic coding accuracy training. These three actions address the root cause of approximately 60% of all denials. See our 12-step denial prevention guide for a structured approach.

If your denial rate is 5-10%

You have the basics in place. Focus on your top 5 denial codes and implement targeted prevention for each. Add pre-submission claim scrubbing and track your progress monthly. Use the denial tracking spreadsheet to identify patterns.

If your denial rate is below 5%

You are performing well. Optimize by focusing on recovery: appeal every viable denial, track overturn rates by code and payer, and negotiate with payers that have outlier denial rates. Consider whether your revenue cycle management process could be tightened further.

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RediClaim scrubs claims before submission, generates appeal letters for denials, and tracks your denial metrics automatically. Practices using AI-powered denial management typically reduce their denial rate by 30-50%.

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Frequently Asked Questions

How do I calculate my practice's denial rate?

Divide the total number of denied claims by the total number of claims submitted in the same period, then multiply by 100. For example, if you submitted 500 claims last month and 35 were denied, your denial rate is 7%. Track this monthly to spot trends. Most practice management systems can generate this report automatically.

Is a 5% denial rate acceptable?

A 5% denial rate is at the MGMA benchmark, which means you are performing at the median. It is acceptable but not optimal. Top-performing practices maintain rates below 4%. Even a 1% improvement on 6,000 annual claims at $150 average value saves $9,000 per year in direct revenue, plus significantly more in avoided rework costs.

Should I count initial rejections differently from clinical denials?

Yes. Initial rejections (claims that fail to pass the clearinghouse or payer front-end edits) are different from clinical denials (claims that pass edits but are denied on review). Track both, but separately. Rejections are almost always fixable with better data entry. Clinical denials require deeper analysis of coding, documentation, and medical necessity arguments.

How much does a denial actually cost my practice?

The total cost includes the direct revenue impact (delayed or lost payment), the rework cost ($25-$118 per claim per HFMA), and the opportunity cost (staff time spent on denials instead of other productive work). For a practice with 40 denials per month at $150 average value, the total annual impact including rework costs can exceed $100,000.

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