$2M Professional Liability (E&O) Insurance for Medical Billing Companies

If a hospital system, health plan or large group asks your medical billing company for $2M, it wants Professional Liability that pays up to $2M for each claim, usually written as $2M/$2M.

What does a $2M requirement mean for medical billing companies?

Professional Liability (E&O, short for Errors and Omissions) covers claims that a mistake in your services cost a client money. In a hospital or health plan vendor agreement, a $2M clause might read:

• Each claim: the most the policy pays for one claim. Here, $2M.
• Aggregate: the most the policy pays for all claims in one policy year. Here, also $2M.
• Claims-made: Professional Liability almost always covers claims made and reported while the policy is active, for work on or after the retroactive date (the earliest date of work the policy covers). Payer audits may look back years, depending on the payer and contract.
• Cyber is separate: the clause asks for two policies. Professional Liability does not usually stand in for Cyber. See Professional Liability vs. Cyber.

Who asks medical billing companies for $2M?

Many contracts ask for $1M (see $1M for medical billing companies). $2M often means more claims volume or more dollars at stake. It may come from:

• Hospital systems sending out coding or denial work.
• Health plans that hire outside firms for coding or claims review.
• Large multi-specialty groups and ambulatory surgery centers with high-dollar claims.
• Revenue cycle companies that pass their own client's $2M requirement down to you as a subcontractor.

How is $2M built?

At $2M, the limit is usually one primary policy (the policy that pays first) written at $2M/$2M. Sometimes a $1M primary plus a $1M excess layer (a second policy that pays after the first is used up) reaches $2M.

The excess should follow form, meaning it uses the same terms as the primary. Confirm with the client that primary plus follow-form excess meets the clause. A commercial umbrella almost never covers Professional Liability (see does an umbrella cover Professional Liability?). If a contract asks for more than $2M, see $3M for medical billing companies, where a primary plus follow-form excess is more common than one policy.

Billing companies usually buy Miscellaneous Professional Liability, a form for service firms without their own policy type. Firms that mainly sell billing software may need Technology E&O instead. Licensed clinicians usually buy medical malpractice insurance instead.

What will underwriters ask for?

An underwriter is the person at the insurer who decides whether to offer coverage and on what terms. At $2M, they often ask about:

• The contract asking for $2M and the yearly dollar value of claims you will handle.
• Revenue by service: coding, coding audits, claims submission, payment posting, denial management, credentialing and patient statements.
• How many coders are certified and how often you audit their accuracy.
• How you track filing deadlines and appeal windows.
• Whether you use subcontractors or staff outside the U.S., and whether you sign business associate agreements (contracts on how you protect patient information).
• Prior claims, payer audits involving your clients, anything that could become a claim, and your current policy with its retroactive date.

What affects the cost?

• Service mix. Coding and coding audits usually cost more to cover than payment posting or patient statements alone.
• Client size and specialties. More claims and high-dollar specialties mean one repeated error can grow large.
• How the $2M is built. One primary policy and a primary plus excess are priced differently, and terms vary by market.
• Controls and claims history. Coding audits and deadline tracking may help. Prior claims can raise the price or narrow options.
• Retention and defense terms. A higher retention (the amount you pay on each claim before the policy pays, like a deductible) usually lowers the premium.

Frequently asked questions

Do I need $2M Professional Liability (E&O) as a medical billing company?

You need it if your client contract says so, so check whether the clause asks for $2M per claim. Hospital systems, health plans and large groups often include it, sometimes with a Cyber Liability requirement.

Is $1M/$2M enough if my contract says $2M?

Only if the clause asks for $1M per claim and $2M aggregate. If it asks for $2M per claim, you would need a policy with a $2M per claim limit. Check your contract's wording. Report anything that could become a claim to your current carrier before you switch, and plan for the new policy to start by the contract date.

Does Professional Liability cover a breach of patient billing data?

Usually not. A breach of claim files or patient records is usually a Cyber claim, which is why hospitals and health plans often ask for both.

What kind of claim could reach $2M for a medical billing company?

A coding or deadline error repeated across many claims could. Hypothetical example, not a real case: a coding rule is set up wrong, and for a year a hospital's outpatient claims are coded too high. A payer audit leads to recoupment (the payer taking back money it already paid), and the hospital blames you for the refunds.

This article is general information, not legal advice or a coverage determination. Coverage depends on the actual policy wording, carrier underwriting and your contract terms.