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Alex Bendersky
Healthcare Technology Innovator

How to Outsource Orthopedic Billing: Costs, Global-Period Rules, Vendor Questions and a Calculator (2026)

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October 6, 2026
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How to Outsource Orthopedic Billing: Costs, Global-Period Rules, Vendor Questions and a Calculator (2026)

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Summary: A practical guide to outsourcing orthopedic billing in 2026. Covers when outsourcing makes sense, orthopedic-specific billing work such as global surgical periods, modifiers, fracture care, implants and workers' compensation, cost models, a calculator comparing in-house and outsourced costs, vendor questions, contract terms, transition steps and FAQs.

To outsource orthopedic billing, choose a partner with orthopedic-specific experience (global surgical periods, modifiers, fracture care, implants and workers' compensation), compare quotes against your true in-house cost, sign a business associate agreement, and track clean claim rate, days in A/R and denial rate from day one. This guide covers when outsourcing pays off, what to check, and a calculator for the cost comparison.

Orthopedic claims are harder than general medical claims because one surgery carries a bundle of related services. The CMS Global Surgery booklet explains that the global surgical package includes the pre-operative, intra-operative and post-operative services normally provided around a procedure, which affects which visits you can bill separately. A partner that mishandles these rules creates denials rather than preventing them.

When outsourcing orthopedic billing makes sense

Signs it is time to consider outsourcing
SignWhat it usually means
Denials or unbilled charges are piling upCoding, modifier or follow-up gaps in-house
Billing staff turnover or vacanciesSingle points of failure and training costs
Growth in surgeons, locations or surgery volumeBilling workload is outgrowing your team
Complex payer mixWorkers' compensation, personal injury and commercial plans all have different rules
No reliable reportingYou cannot see days in A/R, denial reasons or net collections

Outsourcing is not automatic savings. A weak partner can leave you with slower collections and less visibility. Some practices keep front-end work in-house and outsource claim follow-up and denials, or use billing software with their own staff instead (see the options below).

What an orthopedic billing partner should handle

Orthopedic billing work to confirm with any vendor
AreaWhat to ask
Global surgical periodsHow do you track 0-, 10- and 90-day periods and flag separately billable visits?
ModifiersHow are 24, 25, 57, 58, 78 and 79 applied, and who checks them before submission?
Fracture careWho codes encounter type, laterality and healing status, and how do you check documentation?
Implants and suppliesCan you reconcile implant invoices and device identifiers at charge entry?
DME and orthoticsDo you bill HCPCS L-codes and handle payer medical necessity rules?
Workers' compensation and personal injuryDo you work state fee schedules and filing deadlines?
Prior authorizationWho requests and tracks authorizations for imaging and surgery?

As an example of how vendors describe this scope, OmniMD lists surgical modifiers, global period tracking, fracture care coding, implant tracking, workers' compensation billing and DME or orthotics billing among its orthopedic services. Compare each vendor's own scope and ask for references from practices like yours.

Global surgical periods and modifiers

Per the CMS Global Surgery booklet, procedures have 0-day, 10-day or 90-day global periods. A 10-day period has no pre-operative day and covers the surgery day and the following 10 days. A 90-day period covers 92 days total: the day before surgery, the day of surgery and 90 days after. Post-operative visits inside the period are not separately billable unless an exception applies.

Common modifiers used around global periods (CMS)
ModifierUse
25Significant, separately identifiable E/M service by the same provider on the day of a procedure
24Unrelated E/M service by the same provider during the post-operative period
57Decision for surgery, for major procedures
58Staged or related procedure during the post-operative period
78Unplanned return to the operating room for a related procedure during the post-operative period
79Unrelated procedure or service during the post-operative period

Private payers may apply their own rules, so confirm global period and modifier policies per payer. Browse our CPT code library and ICD-10 code library for orthopedic codes.

How orthopedic billing companies charge

Common models are a percentage of collections, a flat monthly fee, a per-claim fee, or a hybrid. OmniMD describes an industry-standard range of 4 to 9% of collections depending on volume and scope, which is the vendor's own statement rather than an independent benchmark. Ask what the fee includes (coding, denial work, credentialing, patient statements), what costs extra, and how the contract ends.

Use the calculator to compare an outsourced fee with your fully loaded in-house cost.

In-house vs outsourced orthopedic billing cost calculator

Enter your own figures. The values shown are placeholders to replace with your payroll, software and vendor quote.

OptionPer year

This compares fees and payroll only. It does not model changes in collections, denials or days in A/R, which usually matter more than the fee itself.

How to choose an orthopedic billing partner

Questions to ask before you sign
CategoryAskWhy it matters
ExperienceHow many orthopedic practices do you serve, and can I talk to two?Specialty references beat marketing claims
CodingWho codes surgical and fracture claims, and what are their credentials?Coding errors drive denials
PerformanceHow do you define and report clean claim rate, denial rate and days in A/R?Definitions differ, so insist on written ones
TechnologyWhich EMR and practice management systems do you integrate with?Manual re-keying adds errors
SecurityWill you sign a business associate agreement and how is PHI protected?Required when a vendor accesses PHI
ContractWho owns the data, what is the notice period and what happens at termination?Avoids lock-in

A business associate agreement is required when a vendor performs services for a covered entity that involve access to protected health information; HHS publishes sample provisions. Read our HIPAA guide for more.

Don't accept a headline clean claim rate on its own. Ask each vendor to show results from a practice with a similar payer mix, and compare them with your own baseline from your reports.

Transition steps

  1. Audit first: pull current days in A/R, denial reasons and unbilled charges so you can measure change.
  2. Clean up data: fix patient demographics, insurance details and open claims before handoff.
  3. Document your workflows: list payer-specific rules, surgeon preferences and fee schedules.
  4. Run in parallel: have the vendor process claims alongside your team for a period you agree in advance, and compare results.
  5. Review weekly at first: track submission lag, denials and payments, then move to monthly reviews.
  6. Keep oversight: keep a staff owner for the relationship and audit samples of coded claims.

Alternatives: software and hybrid models

If outsourcing the entire cycle is more than you need, consider billing software with your own team, or a hybrid in which you keep registration and eligibility in-house and outsource claim follow-up and denials. SPRY combines documentation, eligibility and billing starting at $79 per provider per month; see SPRY billing software, our EMR or book a demo. To compare vendors, read top orthopedic billing companies, and for rehab-specific guidance see PT billing: in-house vs outsourced and our tips to reduce claim denials.

Frequently asked questions

What does outsourcing orthopedic billing mean?

It means hiring a third-party company to handle some or all of your revenue cycle, such as charge entry, coding, claim submission, denial follow-up and payment posting, for orthopedic and sports medicine practices.

How much does it cost to outsource orthopedic billing?

Billing companies commonly charge a percentage of collections, a flat monthly fee or a per-claim fee. One orthopedic billing vendor describes 4 to 9% of collections depending on volume and scope. Use the calculator on this page with your own quotes.

What should an orthopedic billing company handle?

Global surgical period tracking, modifier use, fracture care coding, implant and supply charges, DME and orthotics, workers' compensation and personal injury claims, prior authorization and denial management.

What is a global surgical period?

It is the bundle of services included in a surgical procedure's payment. Per CMS, procedures have 0-day, 10-day or 90-day global periods, and related post-operative visits inside the period are generally not billed separately.

Do I need a business associate agreement with a billing company?

Yes, if the company accesses protected health information on your behalf. HHS describes a business associate as an entity that performs functions or services for a covered entity involving access to PHI.

Should I outsource or buy billing software?

Outsource if you lack billing staff or expertise and want someone else to own the follow-up; choose software if you want control and have a person to run it. A hybrid is also common.

What should I track after outsourcing?

Clean claim rate, denial rate and reasons, days in A/R, net collection rate and unbilled charges, measured against your baseline before the switch.

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