Getting Your Dental Charts Audit-Ready

An audit request usually shows up as a letter asking for a sample of charts — a handful of patients, a specific date range, sometimes tied to a particular code or provider. What the reviewer is looking for is rarely dramatic. They're checking whether your documentation, your radiographs, and your submitted claims tell the same consistent story. Most problems that come up in audits aren't cases of fraud; they're cases of sloppy or inconsistent charting that looks worse than the actual care that was provided.

What auditors are actually checking

Consistency across notes, radiographs, and claims

The first thing a reviewer does is line up the clinical note against the code billed and the radiograph on file. If the note says one tooth and the claim says another, if a procedure was billed but the note doesn't describe it happening, or if a radiograph referenced in the note isn't actually in the chart, that's flagged immediately — regardless of whether the underlying treatment was appropriate.

Complete periodontal charting behind perio codes

Any perio-related code — SRP, perio maintenance, osseous surgery — needs charting data behind it: pocket depths, bleeding points, mobility, and a documented perio history. Reviewers specifically look for whether that data exists and whether it logically supports the code, not just whether a code was entered.

Informed consent for treatment provided

For anything beyond routine preventive care, auditors expect to see that informed consent happened — risks, benefits, and alternatives discussed, and the patient's decision documented. A treatment plan with no consent trail is one of the more common gaps found in audits, even at practices with otherwise solid clinical documentation.

Legible entries with a clear author and date

Every entry should be attributable to a specific provider on a specific date. Notes that are ambiguous about who wrote them, entered days after the visit without indication of that delay, or hard to read due to shorthand and abbreviations create doubt even when nothing improper happened.

No obvious copy-forwarded or duplicate notes

Charting software makes it easy to carry forward yesterday's note as a starting point for today's — and just as easy to forget to update it. Auditors specifically look for near-identical notes across visits, since they suggest the documentation wasn't actually written from that day's exam.

A self-audit checklist

Rather than waiting for an audit notice, it's worth periodically pulling a small random sample of your own charts and checking them against this list:

• Does every billed code have supporting clinical findings documented in the note?
• Do tooth numbers and surfaces match across the note, radiograph, and claim?
• Is there a clear diagnosis or assessment, not just findings and a procedure?
• Is informed consent documented for anything beyond routine preventive care?
• Are perio codes backed by current pocket depths and bleeding data?
• Is each note dated, timestamped, and attributable to a specific provider?
• Do consecutive visit notes for the same patient actually read differently, or do they look copy-forwarded?

Running this a few times a year — even on ten random charts — surfaces the same gaps an actual audit would find, while there's still time to fix your process instead of just your paperwork.

Related: How Poor Documentation Leads to Insurance Claim Denials · 7 Documentation Mistakes to Avoid · HIPAA-Compliant Dental Notes