The per-chart rate from an offshore coding vendor is usually lower than the rate from a US-based medical coding company. That number is real, and it deserves a place in the analysis. The mistake is treating it as the analysis. A hospital CFO comparing the two models is buying accuracy, compliance exposure, turnaround, and accountability, not a rate card, and the questions below are designed to price all of it.

What "US-based medical coding company" actually means

The phrase gets used loosely, so pin it down before you compare proposals. Some vendors are headquartered in the United States and perform all coding with U.S.-based employees. Others are U.S.-headquartered but route production coding to affiliates or subcontractors overseas, with a domestic quality team on top. Still others are fully offshore with a U.S. sales presence.

The distinction matters because your contract, your business associate agreement (BAA), and your payer obligations follow the location of the people who open the chart, not the location of the sales office. Ask any vendor calling itself a US-based medical coding company to state in writing where every person who will touch protected health information (PHI) is located, and whether any part of the work is subcontracted.

Question 1: Where does our PHI go, and who else can see it?

HIPAA does not prohibit offshore handling of PHI, but it does make you responsible for the chain of custody. Every entity that touches the record needs a BAA, and every subcontractor of that entity needs one too. When the chain crosses a border, your ability to audit it, and the Office for Civil Rights' ability to enforce it, gets harder in practice.

Some state Medicaid programs and some payer contracts go further and restrict or require disclosure of offshore handling of PHI. Before you compare cost, have compliance confirm what your own contracts require. A vendor that cannot meet those terms is not cheaper; it is disqualified.

Question 2: Who is coding our charts, and what are their credentials?

Ask for the credential of every coder assigned to your account, not the credential of the quality lead who reviews a sample. AHIMA and AAPC credentials are held by coders around the world, so the credential alone does not tell you much. Ask the next question: how many years has this coder worked in U.S. hospital settings, in your patient types, in your EHR?

Inpatient MS-DRG coding, swing-bed documentation, emergency department E/M leveling, and interventional radiology each reward experience that is hard to acquire outside the U.S. hospital environment. A US-based medical coding company should be able to show that experience by name. If a vendor will only describe its workforce in aggregate, treat the answer as unknown.

Question 3: How is accuracy measured, and who pays when it is wrong?

The commonly cited benchmark for coding accuracy is 95 percent, but the number means nothing without the method behind it. Ask:

  • What is the sample size and frequency of the vendor's internal audit?
  • Is accuracy measured at the code level, the DRG level, or the claim level? DRG-level accuracy is the number that affects your inpatient revenue.
  • Are audit results shared with you, and can you audit independently?
  • When a coding error causes a denial or a recovery audit finding, who does the rework, and is there a financial remedy in the contract?

An offshore rate that looks 30 percent lower can disappear in denial rework, DNFB days, and the staff hours your own team spends re-reviewing work it does not trust. Model the total cost, not the unit cost.

Question 4: What does turnaround look like day to day?

Offshore coding has a genuine advantage here: charts submitted at the end of the U.S. business day can be coded overnight. If your DNFB target depends on that, say so and price it. The counterweight is communication. Coding questions, physician queries, and policy clarifications happen during your working hours, and a coder twelve time zones away answers them the next day. Ask both types of vendor for their actual turnaround by patient type and for the process when a chart needs a query before it can be coded.

Question 5: How will the vendor work inside our systems?

The safest model, from both a security and a workflow standpoint, is a coder who works remotely inside your own EHR and encoder through access your IT team controls. No records are exported, and your policies apply. Ask whether the vendor's coders already know your platform and how many days onboarding takes. Ask what happens to your data when the contract ends. With a US-based medical coding company working in your environment, the answer is that nothing has to come back, because nothing left.

Question 6: What happens when we need to scale up or down?

Volume changes, staff leave, and audits arrive. Ask how quickly a vendor can add capacity, whether it can flex down without a penalty, and whether the same coders stay on your account over time. Continuity is a quality factor: a coder who has worked your charts for three years knows your physicians' documentation habits and your facility-specific rules in a way that a rotating pool never will.

How HMI answers them as a US-based medical coding company

HMI has provided medical coding, compliance, and health information management services to hospitals since 1989. Every HMI coder is U.S.-based and AHIMA or AAPC credentialed, no work is subcontracted offshore, and coders work remotely inside the client's own EHR and encoder, including Epic, Cerner, Meditech, 3M, and TruCode. Coding-quality reviews validate inpatient and outpatient work against documentation and the final billed claim, and a coding and billing helpline gives your team a credentialed answer on hard cases. Engagements scale from a single vacancy to ongoing overflow, and many HMI client relationships have lasted more than a decade. You can see the full scope on the medical coding services page.

Frequently asked questions

Yes, provided every entity handling PHI is covered by a business associate agreement and appropriate safeguards are in place. Your own state Medicaid program and payer contracts may impose additional restrictions, so check those before you decide.

Is a US-based medical coding company always more accurate?

No. Accuracy depends on the coders assigned to your account, their experience with your patient types, and the vendor's audit program. Location makes experience and accountability easier to verify; it does not guarantee either. Ask for the audit data.

What is the biggest hidden cost in offshore coding?

Rework. Denials, recovery audit findings, and internal re-review of work your team does not trust consume staff hours and delay cash. Those costs rarely appear in the per-chart comparison.

The decision, stated plainly

A CFO does not have to choose between a lower rate and a defensible program. You have to know what each proposal actually includes: whose hands touch PHI, what their experience is, how accuracy is proven, and who absorbs the cost of errors. Put those questions in the request for proposal, score the answers, and then compare price. If you want to see how a US-based medical coding company answers them in detail, contact HMI for a conversation about your facility.