Outsourced medical billing costs around 4% to 10% of monthly collections, although some companies charge flat fees instead. The actual price depends mainly on the medical specialty, the pricing model, the claim volume, and the services included in the billing agreement.
This guide compares the main medical billing pricing models, the factors that affect cost, the common hidden fees, the cost difference between outsourced and in-house billing, and the return on investment (ROI) of outsourcing. Understanding these factors helps a practice compare quotes accurately and choose a billing partner whose pricing fits its revenue, workload, and growth plans.
How Much Does It Cost to Outsource Medical Billing?
Outsourced medical billing costs between 4% and 10% of monthly net collections for percentage-based models, which many billing companies use as their standard pricing structure. Net collections are the payments a practice actually receives after contractual adjustments, write-offs, and refunds.
For example, a practice that collects $150,000 per month would pay roughly $6,000 (at 4%) to $15,000 (at 10%) per month to a medical billing company that charges a percentage-based fee. The exact cost varies based on factors such as medical specialty, claim volume, and the scope of services in the contract. Besides percentage-based pricing, billing companies also offer flat fees per claim, flat monthly fees, subscription plans, hourly rates, project-based rates, and hybrid or co-managed models.
What Are the Main Medical Billing Pricing Models?
The main medical billing pricing models include percentage-based fees, flat fees per claim, flat monthly fees, subscription models, hourly rates, project-based rates, and hybrid or co-managed models. Each model divides cost and risk differently between the practice and the billing company.
The seven main medical billing pricing models are listed below.
- Percentage-Based Fee
- Flat Fee per Claim (Per-Encounter Fee)
- Flat Monthly Fee
- Subscription Model
- Hourly Rate
- Project-Based Rate
- Hybrid or Co-Managed Model
1. Percentage-Based Fee
A percentage-based fee is a medical billing pricing model in which the billing company keeps an agreed percentage of the money it collects for the practice. The fee increases when monthly collections rise and decreases when monthly collections fall, so the billing company earns more only when the practice earns more. This model is commonly based on net collections, and most percentage-based agreements fall between 4% and 10% of monthly net collections. Practices should confirm in the contract whether the percentage applies to net collections, gross collections, or total charges, because the fee base changes the real cost.
2. Flat Fee per Claim (Per-Encounter Fee)
A flat fee per claim is a pricing model in which the billing company charges a set dollar amount for each claim or patient encounter it processes. The total cost depends mainly on claim or encounter volume, so a practice that submits 1,000 claims in a month pays twice as much as a practice that submits 500 claims at the same rate. This model provides a predictable cost per claim, which simplifies budgeting for practices with steady patient volume. A flat per-claim fee is not tied to collection results, so practices should ask how the billing company handles denied, corrected, and resubmitted claims.
3. Flat Monthly Fee
A flat monthly fee is a pricing model in which the practice pays the same fixed amount every month for an agreed set of billing services. The monthly cost remains consistent regardless of collections, so a strong or weak revenue month does not change the invoice. The fee may depend on practice size, the number of providers, the average claim volume, and the services included in the agreement. A flat monthly fee usually suits practices with stable patient volume, because a large increase in claims may lead the billing company to revise the fee.
4. Subscription Model
A subscription model is a pricing model in which the practice pays a recurring fee, usually monthly or annually, for access to a set billing service package. The subscription may cover a defined range of services or support, such as claim submission, payment posting, billing software access, and basic reporting. Many subscription plans are tiered, so higher tiers include more services at a higher recurring price. Additional services, such as credentialing, patient statements, or old accounts receivable recovery, may carry separate charges depending on the agreement.
5. Hourly Rate
An hourly rate is a pricing model in which the practice pays the billing provider for each hour of billing work performed. The total cost depends on the number of hours worked and the provider’s hourly rate. This model may suit practices needing limited or flexible billing support, such as coverage during staff absences, help with a seasonal workload, or part-time coding review. Practices that choose an hourly rate should request detailed time reports to verify the hours billed each month.
6. Project-Based Rate
A project-based rate is a pricing model in which the practice pays a fixed price for a defined, one-time billing project. The price is agreed before the project begins and is usually based on the project’s scope, the number of claims or accounts involved, and the expected timeline. Common examples include billing cleanup, accounts receivable (A/R) recovery, and backlog processing after a staff change or a software migration. A project-based rate gives the practice a clear total cost, but the scope should be written in detail to prevent extra charges for out-of-scope work.
7. Hybrid or Co-Managed Model
A hybrid or co-managed model refers to a billing arrangement that combines more than one pricing structure with a shared division of billing work. The arrangement may combine a fixed fee, a percentage-based fee, or another pricing structure, such as a flat monthly base fee plus a smaller percentage of collections. The practice and the billing partner can divide responsibilities based on the agreed scope; for example, in-house staff may handle eligibility checks and front-desk collections, while the billing partner manages coding, claim submission, and denial management. Whichever model a practice chooses, the final price still depends on several factors affecting the workload behind each claim.
What Factors Affect Medical Billing Costs?
The factors that affect medical billing costs include the medical specialty, the practice size and claim volume, and the services included in the billing package.
The factors that affect medical billing costs are listed below.
- Medical Specialty: Medical specialty affects billing cost because specialties such as cardiology, orthopedics, and surgery involve more codes, modifiers, prior authorizations, and payer rules than routine primary care visits. Higher billing complexity generally requires more billing work, including coding review and denial management, so billing companies often charge higher rates for each complex medical specialty.
- Practice Size and Claim Volume: Practice size and claim volume affect pricing because the number of providers and the number of claims determine how much billing work the vendor must complete each month. Larger practices with high claim volume and high monthly collections often benefit from economies of scale and receive lower rates, while a small practice size can lead to higher percentage rates or a monthly minimum fee.
- Services Included: The services included in a billing package affect cost because each added service increases the billing company’s workload and responsibility. A basic billing package may cover only claim submission and payment posting, while full-service revenue cycle management (RCM) adds eligibility verification, medical coding, denial management, A/R follow-up, and reporting, so more services usually mean higher fees.
What Services Are Included in Outsourced Medical Billing?
The services that are commonly included in outsourced medical billing cover medical coding, charge entry, claim submission, payment posting, denial management, accounts receivable follow-up, patient billing, and performance reporting. T
The services included in outsourced medical billing are listed below.
- Medical Coding: Medical coding translates diagnoses, procedures, and services into standardized codes, such as ICD-10-CM, CPT, and HCPCS Level II codes. Accurate medical coding supports correct reimbursement and lowers the risk of denials, audits, and compliance issues.
- Charge Entry: Charge entry records each billable service in the billing system with the correct codes, provider details, and fee amounts. Accurate charge entry makes sure every service the practice delivers becomes a billable claim.
- Claim Submission: Claim submission sends completed claims to insurance payers, usually electronically through a clearinghouse. Billing teams scrub each claim for errors before claim submission to raise the first-pass acceptance rate and reduce rework.
- Payment Posting: Payment posting records insurance and patient payments to the correct patient accounts using electronic remittance advice (ERA) and explanation of benefits (EOB) documents. Careful payment posting reveals underpayments, contractual adjustments, and balances that still need follow-up.
- Denial Management: Denial management identifies why a payer denied or rejected a claim, corrects the problem, and resubmits or appeals the claim. Effective denial management also tracks denial trends so the same errors do not repeat.
- Accounts Receivable (A/R) Follow-Up: A/R follow-up tracks unpaid and underpaid claims and contacts payers to resolve them before filing deadlines pass. Consistent A/R follow-up shortens the time between the date of service and the date of payment.
- Patient Billing and Statements: Patient billing covers statements, balance reminders, and payment support for amounts patients owe after insurance pays. Some billing companies include patient statements in the base fee, while others charge for each statement they print and mail.
- Reporting and Analytics: Reporting gives the practice regular data on collections, denial rates, days in A/R, and other revenue cycle metrics. Monthly reports let the practice measure the billing company’s performance against the terms of the contract.
A full-service revenue cycle management package usually bundles most of these services under one fee, while a basic billing package covers only a few. Practices comparing quotes should beware of hidden fees, because services left out of the base package often reappear as separate charges.
What Are the Common Hidden Fees in Medical Billing Outsourcing?
The common hidden fees in medical billing outsourcing include setup fees, monthly minimums, patient statement fees, software and clearinghouse fees, credentialing fees, legacy A/R fees, fees applied to all collections, and early termination fees.
The common hidden fees in medical billing outsourcing are listed below.
- Setup Fee: A setup fee is a one-time charge for onboarding, system configuration, data migration, or EHR integration at the start of the contract. To avoid an unexpected setup fee, ask for the amount in writing before signing and negotiate a waiver or a credit against future monthly fees.
- Monthly Minimum: A monthly minimum is the lowest amount a practice must pay each month, even when collections fall below the level that would normally generate that fee. To avoid overpaying, compare the monthly minimum against the practice’s slowest month of collections and negotiate a lower floor or a ramp-up period.
- Patient Statement Fees: Some billing companies charge a fee for each printed or mailed patient statement, plus postage. To avoid this fee, confirm whether patient statements are included in the base rate and ask for electronic statements to cut print and postage costs.
- Software and Clearinghouse Fees: Some vendors add monthly charges for billing software licenses, EHR integration, or clearinghouse claim transmission on top of the main billing fee. To avoid these charges, request an itemized quote that lists every technology cost and ask whether the practice can keep its existing software.
- Credentialing and Enrollment Fees: Provider credentialing and payer enrollment are often billed separately, per provider or per payer, outside the standard billing fee. To avoid surprise costs, ask whether credentialing is part of the package and get a fixed price for each new provider before adding one.
- Legacy A/R Fees: Billing companies may charge a higher percentage to work old unpaid claims left by a previous vendor or in-house team. To avoid overpaying, agree on the rate, the scope, and the maximum claim age for legacy A/R before the handover begins.
- Fees Applied to All Collections: Some contracts apply the percentage fee to all money received, including copays collected at the front desk or payments the billing company did not work on. To avoid this fee, define the fee base in the contract and limit it to the collections the billing company actually manages.
- Early Termination Fees: An early termination fee is a penalty for ending the contract before the agreed term, and some vendors also charge to export the practice’s data. To avoid this fee, review the exit clause, notice period, and data ownership terms before signing, and negotiate a notice period instead of a fixed penalty.
What Is the Difference Between Outsourced and In-House Medical Billing Costs?
The core difference between outsourced and in-house medical billing costs is the cost structure, because in-house billing works as a fixed operating expense and outsourced billing works as a variable service fee. In-house billing costs include fixed overhead such as billing staff salaries and benefits, medical billing software, training, office space, and other operational expenses, and the practice pays these costs every month even when collections drop.
Outsourced billing generally creates a variable cost because the practice pays a percentage of collections, a fee per claim, or another pricing model agreed in the contract. As a result, in-house costs remain largely fixed regardless of collections, while outsourced costs can increase or decrease with the practice’s billing and collections performance.
Is Outsourcing Medical Billing Worth the Cost?
Yes, outsourcing medical billing can be worth the cost for most independent practices because a professional revenue cycle management (RCM) vendor may improve net collections through better denial management, faster payments, and fewer billing errors.
Outsourcing typically involves a percentage of collections, so the practice should weigh the added revenue and reduced administrative burden against the service fee, the pricing terms, and the services included in the contract. The results depend on the medical billing company’s billing expertise, denial management, technology, and ability to improve the practice’s revenue cycle.
How Does Aristo Sourcing Make Outsourced Medical Billing More Cost-Effective?
Aristo Sourcing makes outsourced medical billing more cost-effective by using a specialized virtual medical assistant (VMA) staffing model instead of a percentage-of-revenue pricing model. The VMA staffing model can reduce upfront operational overhead compared with traditional enterprise agency structures and percentage-based revenue fees, and a clear staffing cost is easier to compare against the hidden fees that often appear in large billing contracts.
Under this model, each dedicated healthcare VA can integrate into the clinic’s existing workflow, EHR, and billing software instead of requiring a separate large-scale billing operation. Aristo Sourcing’s virtual medical billing professionals can support services such as insurance verification, claim submission, payment posting, and denial follow-up, based on the scope the clinic defines. As a result, clinics can access specialized billing support while maintaining greater control over staffing, operational expenses, and overall outsourced medical billing costs.