Medical Billing Audit Services That Find Revenue You Already Earned
MD Revenue Group reviews your last 90 days of claims, coding, and payments to find denials, underpayments, and coding errors that are costing your practice money. Your first audit is free, delivered in 48 hours, and requires zero patient PHI.
HIPAA-Compliant · Zero PHI Required · 48h Turnaround
Free 90-Day Practice Revenue Audit
Takes about 60 seconds · No patient records needed · No EHR access
48h Delivery · Zero Patient PHI · No Obligation
STEP 1 OF 4
What's your specialty?
What Is a Medical Billing Audit?
A medical billing audit is a detailed review of the claims, coding, and payments a practice has already submitted. It checks whether each service was coded correctly, billed at the contracted payer rate, and paid in full.
Our medical billing audit services review your last 90 days. We look at CPT and ICD-10 coding, modifier use, denial patterns, underpayments, and open accounts receivable. You get a clear report of what was lost, why it was lost, and what can still be recovered.
Unpaid and underpaid claims, checked against your contracted payer rates
Coding errors in CPT, ICD-10, and modifier use that cause denials and downcoding
Denial patterns by payer and reason code, not just one claim at a time
Open accounts receivable that can still be appealed, corrected, or rebilled
Procedure claimModifier 25 missing on a separate service
ReviewingFlagged
Claim paymentPaid below the contracted payer rate
ReviewingUnderpaid
Denied claimSame denial reason code, third time this quarter
ReviewingFlagged for appeal
Evaluation and management visitCoded lower than the documentation supports
ReviewingUndercoded
Illustrative sample. Your audit uses your real claims and payments.
How a Medical Billing Audit Works
Here is how we find money you have already earned, in four steps.
01
You Send a Reports Export
Claims, payments, and accounts receivable for the last 90 days. No EHR sync, and no patient PHI.
02
We Review Coding and Claims
CPT, ICD-10, and modifier use checked against your documentation, your claims, and the payments you received.
03
We Map Where the Money Leaked
Denial patterns, underpayments, and undercoding, grouped by payer, provider, and root cause.
04
You Get Your Report in 48 Hours
Every finding ranked by recoverable value, with a step by step recovery roadmap you can act on right away.
What a Medical Billing Audit Checks
The 8 places your money is hiding right now, and how we check each one.
Check 01 · Coding
Coding Accuracy
CPT, ICD-10, and HCPCS codes matched to the documentation on every sampled claim.
LeakUndercoding, upcoding, and vague codes that get paid less or denied.
Check 02 · Payments
Payment Accuracy
Every payment compared with your contracted payer rates and fee schedules.
LeakUnderpayments posted as adjustments and never appealed.
Check 03
Charge Capture
Services in the chart compared with services actually billed.
LeakCare delivered, never billed.
Check 04
Modifier Use
Modifiers 25, 59, and specialty modifiers, wrong use and missed use.
LeakServices bundled or denied that should have been paid.
Check 05 · Denials
Denial Patterns
Denied and rejected claims grouped by payer and reason code, including duplicate billing and data entry errors.
LeakThe same denial causes costing you money month after month.
Check 06
Medical Necessity
Diagnosis codes checked against the procedure, visit level, and time documented.
LeakNecessity denials and level of service disputes.
Check 07
Payer Policy and Compliance
Claims checked against payer coverage rules, local coverage determinations, and unbundling risk.
LeakMissed payer rules, plus OIG and RAC exposure.
30 60 90 120+
Check 08 · Accounts Receivable
Accounts Receivable Aging
Open A/R reviewed by age, follow up history, and past write offs.
LeakBalances written off too early, or left until appeal deadlines pass.
Why Choose MD Revenue Group for Your Billing Audit
Most audits hand you a checklist of errors and stop there. Ours ranks every finding by what it is worth, explains why it happened, and maps how to recover it.
98% Clean-Claim Rate
Your audit is run by coders who keep the claims we manage at a 98% clean-claim rate. We catch errors other firms miss, because preventing them is our day job.
15+ Years Experience
Your audit is handled by coding experts with 15+ years in your specialty, not general auditors. The coding rules for cardiology are not the rules for behavioral health, and we never treat them as if they were.
48-Hour Findings Report
Your ranked findings report lands within 48 hours of your reports export arriving, while the claims are still young enough to appeal, correct, and rebill.
Every Finding, Visible
Track every audit finding, every recovered dollar, and every A/R improvement in a live portal. You see the same numbers we see, with nothing hidden behind a summary.
Works with reports from Epic · athenahealth · eClinicalWorks · NextGen · AdvancedMD · Tebra · DrChrono, and most other EHR and billing systems.
Your Free Audit, By the Numbers
What we review, how much we review, and how fast you get it, before you pay anything.
90
Days of claims, coding, and payments reviewed in every free audit
48
Hours from your reports export to your ranked findings report
Your first audit is free. We review your last 90 days and show you where revenue is leaking before you pay anything, with no obligation. If you later choose a full audit or recovery work, the price depends on your claims volume, specialties, and payer mix, and you see it in writing before any work starts.
What does the audit actually look at?
We run 8 checks on your last 90 days: coding accuracy, modifier use, medical necessity, charge capture, denial patterns, payment accuracy against your contracted rates, payer policy and compliance, and accounts receivable aging. Together they show what was billed, what was paid, and what should have been paid.
What do you need from us to start the audit?
Just a reports export. Send claims, payments, denials, and accounts receivable reports for the last 90 days from the system you already use. There is no EHR sync, no software change, and no patient PHI required.
How quickly do you turn audit findings around?
Within 48 hours of your reports export arriving. You receive a ranked findings report while the claims are still young enough to appeal, correct, and rebill, instead of a summary weeks later when deadlines have passed.
Do you need access to our EHR or patient records?
No. The free audit runs on your reports export, not on live system access or patient charts. Your data transfer is HIPAA compliant and encrypted, and your findings stay 100% confidential.
Which EHR and billing systems do you work with?
We work with reports from Epic, athenahealth, eClinicalWorks, NextGen, AdvancedMD, Tebra, DrChrono, and most other EHR and billing systems. If your system can export claims and payment reports, we can audit them.
Can you audit claims older than 90 days?
Yes, older claims and accounts receivable can be reviewed, and the free audit starts with 90 days on purpose. Recent claims are the most recoverable. Anything older is judged against each payer's filing and appeal deadlines, so you only chase money that can still be collected.
We already have an in-house biller. Is an audit still worth it?
Yes. The audit is an independent check, not a replacement pitch. Your biller gets a ranked list of specific fixes, and you get a clear view of what is working, what is leaking, and what to correct first.
How is this different from auditing our own billing internally?
Internal reviews check work with the same habits that created it, and they usually happen only when time allows. We audit billing every day, across specialties and payers, so repeat denial patterns, underpayments, and undercoding stand out fast, including the ones a busy in-house team has stopped noticing.
What exactly will we receive at the end of the audit?
A findings report that ranks every issue by recoverable value. For each finding you see what happened, why it happened, and the step by step fix, covering coding, denials, underpayments, and accounts receivable. You also get a recovery roadmap that shows what to correct, appeal, or rebill first.
Will an audit put my practice at compliance risk?
No, it lowers it. Finding upcoding, unbundling, and modifier errors yourself, then correcting them, is far safer than having a payer or the OIG find them first. The audit shows you where the risk sits while you can still fix it on your own terms.
What happens after we get the report? Are we obligated to hire you?
No obligation at all. You can fix the findings with your own team, ask us to handle the recovery work, or move your billing to us. The report and the roadmap are yours either way, and the choice happens after you have seen the numbers.
How often should a practice get a medical billing audit?
At least once a year for most practices, and sooner after a biller change, a new provider, a new EHR, or a sudden rise in denials or accounts receivable days. Coding rules, payer policies, and staff habits change constantly, and a regular audit catches drift before it becomes a write off.
Certified Forensic Claim Audit
See the hemorrhage in black and white, then decide.
Identify $20,000 to $100,000+ in overlooked claim rejections & coding gaps
Certified billing & coding specialists matched directly to your clinical discipline
Zero workflow disruption — 100% de-identified forensic analysis, zero patient PHI
Free 90-Day Practice Revenue Audit
Takes about 60 seconds · No patient records needed · No EHR access