Medical Billing Audit Services to Recover Hidden Revenue
Our team of certified medical billing auditors, coding experts, and former insurance insiders knows exactly where revenue leaks happen in your billing process. Even the most well-oiled practice has leaks in the revenue pipeline. That’s where we come in to find and fix your practice revenue with custom medical audits.
BilNow performs comprehensive third-party billing audits for healthcare providers across USA
Your All-in-One Medical Billing and Coding Audit Company
Our audit encompasses every aspect of your billing and coding process. We don’t just skim the surface; we look closely at these key areas to make sure you’re getting paid right and staying compliant:
Full Medical Billing Audit
Comprehensive billing audit service covers everything from identifying errors to overcoming claim rejections and ensuring compliance to optimizing revenue.
Coding Accuracy Check (CPT/ICD-10/Modifiers)
Coding accuracy audit reviews the usage of CPT, ICD-10 and Modifiers in accordance with medical procedures and medications while keeping the latest coding updates in check.
Compliance Check
Adhering to HIPAA compliance is as necessary as using the correct CPT codes to avoid claim rejections. Our audit services help you stay compliant and adhere to HIPAA regulations.
Payer Specific Audit
We analyze Medicare, Medicaid and other commercial payers reimbursement and compliance guidelines to overcome denials and maximizing reimbursement.
Revenue Cycle Analysis
It involves reviewing the overall efficiency of the revenue cycle management and pinpointing denial management, hidden bottlenecks and AR delays to increase practice cash flow.
Clinical Documentation Improvement (CDI)
We align your clinical notes with billing requirements to ensure accurate billing. Better documentation means stronger claims and fewer denials. Cleaner notes lead to clearer claims
Our Step-by-Step Medical Billing Audit Process
We follow a comprehensive process to review your medical billing and coding. It’s simple, thorough, and focused on results.
Pre-Audit Preparation
We collaborate with you to determine your audit needs—random, targeted, or comprehensive—and define the scope.

Gather Documentation and Records
We gather all necessary files, including medical charts, billing records, and claim history, to thoroughly review everything.

Check Clinical Documentation
We will discuss with you to determine the type of audit you need (random, targeted, or comprehensive) and decide what we should focus on.

Review Code Assignments
We verify your ICD-10 and CPT codes to ensure they align with the services provided and comply with payer rules.

Billing and Compliance Check
We examine your entire billing process, from how claims are created and submitted to how payments or denials are handled.

Medical Billing and Coding Audit Summary
We create a comprehensive Medical Billing Audit Report that details our findings, identifies areas that require improvement, and provides recommendations for enhancement.

Billing Compliance and Training
We explain the medical audit results to your team and offer training, if needed, to help you identify and correct mistakes, as well as mitigate future errors.

Post-Audit Follow Up
We conduct a follow-up audit to determine if the improvements were practical or even establish a monthly medical audit plan to keep things on track.

How BilNow's Medical Billing Audit Can Improve Practice Revenue?
Common Issues We Spot in Audits
Level 4 visits are routinely billed as Level 3
Claims denied due to missing prior authorization
99213 billed without medical necessity in documentation
Modifier 25 missing on same-day procedures
Inconsistent POS codes in telehealth claims
Over-reliance on EMR auto-coding
How It Hurts You
You're losing ~$25–$45 per visit
5–15% of services go unpaid
Repeated denials, risk of audits
Reduced payments by 30–50%
Claim rejections, lower fee schedule applied
Inaccurate coding, compliance risk
How BilNow Fixes It
We match E/M levels to notes so you're paid what you're worth
We audit the workflow and flag gaps in your pre-auth process
We help you tighten notes to defend every code
We train your staff to recognize where and when to use it
We ensure POS 02 and 10 are used correctly per payer rules
We cross-check machine-generated codes with real documentation
Medical Billing Audit for All Healthcare Entities
Healthcare organizations
Solo practices
Hospitals
Clinics
Nurses
Billing and Coding Practices Our Audit Services Report
Upcoding
Billing for a more complex service than provided can trigger audits and fines. We detect and correct upcoding to protect your revenue and compliance.
Downcoding
Undercoding results in revenue loss for services actually provided. Our audits ensure accurate code levels so you don’t get underpaid.
Unbundling
Separating services that should be billed as a package inflates charges. We identify and fix unbundling to prevent payer penalties.
Fraudulent Billing
Incorrect or fabricated claims can result in license revocation. We identify and mitigate fraud risks before they harm your reputation.
Incorrect Modifiers
Missing or incorrect modifiers result in claim rejections. We verify all modifiers used to secure faster, full payments.
Old Terminologies
Using outdated codes or terms can delay or deny claims. We align your coding with current CPT, ICD-10, and payer guidelines.
Duplicate Billing
Charging twice for the same service often flags your claims for audits. We catch duplicates to keep your billing clean and trusted.
HIPAA Compliance
Improper data handling puts you at legal risk. We audit for HIPAA violations to safeguard your patient info and avoid costly breaches.
Why a Billing Audit Is Essential for Healthcare Providers?
A medical billing audit does more than just fix errors, it helps your practice grow. Here’s how you benefit when you hire our audit experts:
More Clean Claims
We identify and resolve errors before claims are sent out, allowing more of them to be accepted the first time.
Faster Payments
Clean claims obviously mean quicker payouts. You spend less time waiting for insurance checks.
Fewer Denials
We help you spot the root causes of denials and teach your team how to avoid them.
Higher Revenue
Error-free billing means more money coming in. You stop losing revenue to small mistakes.
HIPAA-Safe Compliance
We ensure that your coding, documentation, and billing remain 100% compliant with HIPAA and payer rules.
Testimonials



Is It Time to Audit Your Medical Billing & Coding?
Medical billing audits are not just for when something goes wrong. In fact, most practices can benefit from regular audit based on our audit checklist, no matter if you’re a small, growing, or already an established practice.