We get how audit notices rarely come at a good time, and it’s something that generally feels even worse if you’re only running a small practice without a dedicated department to handle it.

Still, you’ll find that most medical claim audits actually follow quite a predictable script, and once you know the steps, you can protect your practice’s cash flow and keep your billing process from spiraling. That’ll be the focus of today’s article. 

What are Medical Claim Audits, and What Triggers Them?

Medical claim audits are a type of review by:

– Health plans

– An insurance company

– Healthcare organizations

– Recovery services

The whole point of them is to confirm that your claim matches the medical records and payer rules. Some are random, but many start with patterns – anything from unusual volumes of a code family and higher-than-expected dollars per visit to frequent modifiers. 

Audits can also increase when self-funded plans adjust plan administration requirements, and that’s often because a plan sponsor wants tighter claim administration under its plan documents.

Which Audit Types Should You Expect?

Most small practices see two formats:

– Pre-payment review: Claim payments pause until you send support.

– Post-payment review: The payer requests records after payment and may seek a refund.

Either way, though, both formats test the same thing: can you show medical necessity and correct coding practices with solid clinical documentation?

How Do You Respond Without Derailing the Billing Process?

We’d always recommend starting by getting organized – not causing a scene. Create an audit folder and track your deadlines. You should also pick a single point of contact so the auditor doesn’t ping your whole staff. 

And if a third-party administrator is involved (common with certain healthcare plans), include them early because they may control forms or deadlines affecting plan participants.

What Should You Gather First?

Pull two essentials before you chase anything else:

The audit letter and any cited policy or plan documents.

The claim list with dates of service, CPT/HCPCS and diagnosis codes.

After that, pull the matching medical records and verify signatures, dates and legibility. If the audit includes prescription claims, you’re best off including medication lists and any prior authorization notes that support why the drug was appropriate.

What Documentation Actually Persuades Auditors?

Auditors are just looking for alignment, so the note should explain:

– Why the visit happened

– What you found

– What you did

– How that supports what you billed

Naturally, the auditor will just assume that your claim is wrong when the record and the code tell different stories.

How Do You Tighten Your Clinical Documentation Fast?

Two quick checks usually pay off:

– Make sure the assessment and plan support each diagnosis you billed, not just the chief complaint.

– For time-based services, document the total time and what was so complex on that date.

Denials are directly linked to documentation gaps – we can see from AHIMA how initial denial rates among major payers are in the high single digits, which is why tightening documentation protects revenue.  

Where Do Coding Practices and Regulatory Compliance Break Down?

In small practices, issues often come from: 

– Templates that lag behind guidance

– Copy-forward that blurs the encounter

– A “default” code that you or your staff are using out of habit

How Can You Spot Risk Before a Payer Does?

Look at the code families named in the audit letter, then compare those across healthcare providers. If one medical provider bills a code far more often than peers, for example, you’ll want to check whether the record supports it and whether staff follow the same workflow each time.

How Can PMN Help?

Audits demand admin work, and in a small office, that workload often lands on the medical provider – you – who’s also trying to run the business. PMN is a medical billing and coding company that handles all your administrative paperwork, which is how you keep your clinic moving while someone else manages the audit process and daily submission work.

Now, that matters because strong revenue cycle management starts with consistent claim submission. So, with 20+ years of experience across many specialties, PMN helps reduce otherwise preventable denials and keeps your reimbursement steady – just look at our 99.98% first-time claim acceptance rate.

Interested in learning more? Get in touch by calling (949) 215-5055, or visit our office in Laguna Hills, Orange County, California!

What’s a Simple End-to-End Audit Workflow You Can Reuse?

We’d suggest a routine like this:

– Validate: compare the claim to the record, confirm medical necessity and fix any internal data issues before you respond.

– Submit: send only what’s requested, keep a copy and log what you sent and when.

If you disagree with the reviewer’s interpretation, write a brief cover note that points to the exact page in the record and the exact policy language.

How Should You Use the Audit Report After it Arrives?

The audit report’s going to tell you:

– Which codes drew attention

– What the reviewer thought was missing

– How they calculated dollars

So from there, make sure you decide whether you’ll accept findings or appeal, then lock in one internal change so the same issue doesn’t repeat! 

FAQs

How Long Should We Retain Medical Records For Audit Purposes?

Retention depends on anything from state law and payer contracts to plan administration rules. So you’re best off starting with your contracts and state requirements, then following the longest timeline you find, so you can support claim administration if a payer questions care years later.  

What if the Auditor Asks For More Than Feels Reasonable?

Ask for clarification in writing, then respond with the documents that tie directly to the claim and the cited policy. If you notice that the scope is still pretty broad, send a narrower set first and explain your rationale.