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HomeBlogClean vs Dirty Claims: What Every Dental Practice Needs to Know

Clean vs Dirty Claims: What Every Dental Practice Needs to Know

Amy Spaulding

Amy Spaulding

Sr. Director of Operations

May 2, 2025 Dental Billing 10 min read

In dental billing, clean claims aren’t just a best practice, they’re your frontline defense against lost revenue. Inaccurate or incomplete submissions, often referred to as “dirty claims,” lead to delayed payments, increased staff workload, and frustration for both your team and your patients. By ensuring your claims are clean, you minimize the risk of denials and payment delays. With a clean claim, nothing is holding up the process, it just gets paid. 

What is a clean claim?

In the dental world, a clean claim isn’t just one that’s submitted, it’s one that’s submitted correctly. Submitting clean claims is about more than checking boxes; it’s about ensuring every detail is accurate and complete so there’s no reason for delay or denial. Here’s what goes into getting it right:

  • Accurate coding and complete documentation:
    Each procedure must be correctly coded according to the latest CDT codes. Incomplete or outdated coding can result in rejections or underpayments. Clear clinical documentation ensures that every service billed is supported by dental necessity and accurate, detailed notes.
  • Supporting records attached:
    Most procedures require additional documentation such as X-rays, chart notes, perio charting, or narratives. Proactively attaching these documents speeds up the processing and prevents unnecessary denials.
  • Correct insurance plan hierarchy:
    For patients with multiple insurance plans, knowing which one is primary and which is secondary is critical. Incorrect coordination of benefits can lead to misrouted claims, delays, or outright denials.
  • Accurate patient and policyholder information:
    Something as simple as a misspelled name or wrong birthdate can trigger a rejection. Ensuring patient demographics and insurance data exactly match what the carrier has on file is key to successful claim processing.

A clean claim requires no extra follow-up or clarification from the payer. It’s processed quickly, and payment comes faster. It’s ready to be processed the moment it’s received, and that means payments arrive faster, your team spends less time on follow-up, and your cash flow stays consistent.

The importance of clean claims 

While you may still receive reimbursement if you successfully resubmit a claim, keep in mind that doing so takes extra staff time and energy. In a busy dental practice, that time could be better spent on patient care. Submitting a clean claim in the first place allows you to move on to other things. 

Even if denied claims can eventually be corrected and resubmitted, the extra administrative work takes time and resources away from patient care. In a busy dental office, every hour matters. Prioritizing clean claims from the start reduces delays and denials and allows your team to focus on what matters most: delivering excellent patient care.

Dental Insurance Billing 3

The Real Cost of a Dirty Claim

Dirty claims aren’t just an inconvenience, they’re costly. They trigger denials, require time-consuming resubmissions, and tie up your team in back-and-forth communications that drain productivity. Even worse, they interrupt cash flow and affect your ability to project collections accurately.

Let’s not forget the patient experience. When a claim is denied and your patient gets an unexpected bill, trust can erode quickly. Avoiding this scenario starts with consistent clean claim protocols.

Key Reasons Claims Get Denied

Even the most well-organized dental offices can experience claim denials. Often, it’s not due to negligence, but small, avoidable errors that slip through the cracks. Here are some of the most common reasons claims get rejected or delayed:

  • Outdated patient or insurance information:
    Something as simple as a misspelled name, an old policy number, or a changed address can cause a claim to be denied. Insurance carriers require patient data to match exactly what they have on file—any discrepancy can result in rejection.
  • Incorrect primary vs. secondary coverage:
    Coordination of benefits (COB) errors are a frequent issue for patients with dual coverage. Submitting to the wrong carrier first can lead to immediate denials and extended processing times, requiring resubmission in the correct order.
  • Missing pre-authorizations:
    Some procedures require prior authorization before treatment. If documentation isn’t submitted and approved in advance, the claim may be denied, even when the service was medically or dentally necessary.
  • Use of outdated CDT codes:
    CDT codes are updated annually, and using an outdated or deleted code can lead to automatic denial. Staying current with code revisions ensures your services are categorized correctly and recognized by insurers.
  • Vague or insufficient clinical notes:
    Insurance carriers rely on clinical documentation to verify the necessity of treatment. Notes that are too brief, generic, or lacking specific details can raise red flags and lead to claim rejection or requests for additional information.

Clean Claim Habits That Pay Off

High-performing dental offices don’t rely on luck when it comes to insurance reimbursement, they follow consistent, proactive habits that reduce denials and speed up payments. Here’s what these successful practices do differently:

  • Submit claims within 24 hours of treatment:
    Prompt submission keeps the revenue cycle moving and reduces the risk of missing timely filing deadlines. It also helps ensure that documentation is fresh, accurate, and less likely to be questioned.
  • Verify and update insurance and patient info at every visit:
    Insurance plans, coverage levels, and patient details can change frequently. Confirming this information at each appointment prevents mismatches that cause claims to bounce back.
  • Train admin teams on insurance workflows and coverage rules:
    A well-trained front office team understands the nuances of deductibles, waiting periods, exclusions, and plan limitations. Regular training equips them to spot red flags before claims go out and catch preventable errors early.
  • Attach all necessary documentation the first time:
    X-rays, perio charting, clinical notes, and narratives should accompany claims where needed. Submitting complete documentation upfront reduces back-and-forth requests and keeps the approval process smooth.
  • Track denials to identify trends and fix systemic issues:
    Denials aren’t just headaches—they’re data. Monitoring them closely allows your team to identify patterns (e.g., missing attachments, coding issues, or specific insurer quirks) and implement long-term solutions that improve future claim success rates.

Insurance Verification 2

How eAssist Helps Practices Submit Clean Claims

At eAssist, we specialize in helping dental practices get paid fully and on time. Our experienced billing team serves as an extension of your office, streamlining your revenue cycle by submitting clean, complete claims that get approved the first time. With fewer delays and denials, your in-house team can stay focused on what matters most: delivering exceptional patient care.

Here’s how we ensure cleaner claims and faster payments:

  • Clean Claim Preparation & Electronic Submission
    We prepare and submit claims with precision, ensuring all coding, documentation, and attachments are accurate and complete. Claims are submitted electronically for faster turnaround and reduced processing time.
  • Claim Documentation Audits Before Submission
    Our team reviews each claim before it’s sent, verifying clinical notes, narratives, attachments, and proper coding. This proactive review process minimizes common errors that lead to denials or delays.
  • Denial Management & Appeals Support
    If a claim is denied, we don’t just resubmit—we investigate the cause, correct the issue, and follow up until it’s resolved. Our appeals team is skilled in navigating payer requirements to recover revenue that may otherwise be lost.
  • Reduced Days in A/R & Increased Net Collections
    With cleaner claims and faster resolutions, our clients experience shorter accounts receivable cycles and stronger cash flow. Practices that partner with eAssist often see a 7–9% increase in collections, profit that directly impacts the bottom line.

At eAssist, clean claims are the standard, not the exception. Our expert billing team helps ensure every claim is submitted accurately and completely the first time, reducing delays, denials, and administrative headaches. The result? Your practice becomes more efficient, more profitable, and more patient-focused.

FAQs: Clean Claims and Dental Billing


Why are clean claims so important for dental practices?

Clean claims ensure faster payments, reduce the burden on your administrative team, and help maintain a steady cash flow. Submitting them correctly the first time minimizes patient frustration from billing issues and protects your reputation.

How can I tell if my practice is submitting clean claims?
If you’re frequently seeing delays, denials, or requests for additional information from payers, it’s a sign your claims may not be clean. Reviewing denial trends, auditing documentation, and ensuring accurate coding are good places to start.

What are the most common reasons dental claims get denied?

Denials often stem from outdated patient or insurance information, missing pre-authorizations, incorrect coordination of benefits, vague clinical notes, or use of outdated CDT codes.

What can my team do to reduce claim denials?
Start by verifying insurance and patient details at every visit, using current CDT codes, attaching required documentation, and submitting claims within 24 hours of treatment. Training your team on plan rules and tracking denials can also lead to long-term improvements.

How can eAssist help my practice improve clean claim submissions?
eAssist acts as an extension of your team, handling everything from claim preparation and documentation audits to denial management. Our clients typically see a 7–9% increase in collections and fewer billing-related disruptions.

Clean claims are not about perfection—they’re about process. With the right workflows and support, you can reduce denials, get paid faster, and protect your revenue. eAssist is here to help you make that happen. Ready to see how much more efficient and profitable your practice can be? Schedule a free consultation with our team today.

Amy Spaulding

By Amy Spaulding

Sr. Director of Operations

As Sr. Director of Operations at eAssist Dental Solutions, Amy Spaulding leverages over 20 years of expertise in dental revenue operations, product management, and leadership to drive operational excellence, compliance, and client satisfaction. A proud U.S. veteran and champion of servant leadership, she is known for building high-performing teams, optimizing processes, and delivering innovative solutions. With a career spanning DSO healthcare management and process improvement, Amy is a trusted industry leader committed to empowering professionals with actionable strategies for success.

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