For physical therapy practice owners
Outsourcing your PT billing can take claims, denials, and A/R follow-up off your team. It also changes what you pay, how you see the work, and who you call when something stalls.
This guide compares in-house, outsourced, and hybrid billing, includes a cost worksheet you can fill in with your own numbers, and explains what stays with your practice after you hand the work off.
Talk through outsourcingPart of our physical therapy billing services.
The short answer
Outsourced physical therapy billing means hiring an outside billing company to handle some or all of your practice’s billing work under a written agreement. The work usually covers claim submission, payment follow-up, denial management, and A/R. Your clinicians still document the care, and your practice remains responsible for every claim sent in its name.
Most decisions aren’t all-or-nothing. Many practices keep scheduling, eligibility checks, and copays at the front desk and hand off the work that happens after the visit.
Compare the three models
Each model can work. The difference is where the cost, the coverage, and the day-to-day visibility sit. Use this table to decide which tradeoffs matter most for your practice.
| Compare | In-house | Outsourced | Hybrid |
|---|---|---|---|
| Who does the daily work | Your employees, using your software and payer accounts. | A billing company, within a written scope of work. | Split by task—for example, the front desk keeps eligibility and copays while an outside team handles claims, denials, and A/R. |
| How the cost behaves | Mostly fixed: wages, benefits, software, and training, whether volume rises or falls. | Usually a percentage of collections or a per-claim fee, plus any listed extras. Cost moves with volume. | Lower in-house staffing cost plus a narrower outside fee. Both need to be counted. |
| Coverage when someone is out | Depends on how well a second person is trained. | Depends on the company’s team and backup process. Ask who works your claims when your contact is away. | Each queue needs a named owner and a backup on one side or the other. |
| How you see the work | Direct access to the person and the queue. | Reports, shared system access, and a dedicated contact. | Shared definitions, so in-house and outside reports describe the same claims the same way. |
| What the practice still owns | Everything. | Documentation, charge approval, patient-balance policy, compliance oversight, and the contract itself. | The same, plus the handoff points between teams. |
Signs it’s worth a look
These situations don’t mean you must outsource. They mean the current arrangement has a cost that should be weighed against an outside option.
A vacation, resignation, or medical leave stops claims and follow-up. Nobody else knows the payer portals, the open denials, or the workarounds.
Today’s charges get sent, but older balances age past the point anyone reviews them. Denials sit in a queue until they become write-offs.
Evenings go to EOBs and payer calls. That time has a cost even when it never shows up on payroll.
A new location, new clinicians, or a different payer mix adds billing work faster than your team can hire and train for it.
If you have experienced billing staff, a trained backup, A/R that isn’t aging, and an owner who wants direct control of every queue, outsourcing may add cost without solving a problem. A narrower project—such as working a denial backlog—may be enough.
Run your own numbers
Comparing a quoted percentage with one biller’s salary misses most of the cost on both sides. Enter your figures below to compare full monthly costs. Nothing you enter leaves your browser.
Estimated monthly cost
Outsourcing costs about $2,200 less per month with these figures.
The starting numbers are examples, not a quote or a benchmark. Replace them with your payroll, invoices, and written proposals.
Cost is only part of the decision. Also compare how much follow-up each option will actually complete. Before you sign, use our pricing checklist to confirm what a quoted fee includes.
Responsibility doesn’t transfer
An outside team can do the billing work, but some responsibilities stay with the practice. Settle these before the billing company starts.
HHS-OIG’s compliance guidance notes that a practice is responsible to Medicare for claims billed in its name, even when a billing service made the error. Review reports regularly and know how coding questions are resolved.
HHS-OIG: compliance program guidance ↗OIG notes that a practice may pay a billing service a percentage of collections, but the service cannot receive Medicare payments into an account it alone controls. Federal rules also limit how a billing agent is paid when Medicare pays the agent directly. Keep deposits in the practice’s own account.
42 CFR 424.80: payment to agents ↗HHS lists billing as work a business associate performs for a covered entity. Sign a business associate agreement before sharing records, and give access only to the systems the scope requires.
HHS: business associates ↗Billers can flag a missing plan of care or a unit count that doesn’t match the minutes documented. Only your clinicians can correct the record. Agree on how those questions reach them and how quickly they’re answered.
See who handles what ↗Moving billing out of the office
Claims are most likely to be missed at the handoff, when each side assumes the other is working them. A clear cutover plan prevents that.
Before the cutover, pull A/R aging by payer, open denials, unbilled charges, and a list of the billing tasks each staff member handles today. This becomes the baseline for judging the change.
Put the scope of work and business associate agreement in place. Give the billing team individual user accounts, not shared logins, and confirm that payments keep going to the practice’s account.
Agree on which dates of service the new team owns, who works claims submitted before the cutover, and when unresolved older balances come back to you for a decision.
Compare the charges your team sent, claims submitted, payments posted, and open exceptions. Fix handoff problems while the volume of new work is still small.
Comparing companies? Our guide to choosing a PT billing company lists the questions and evidence to request from each one.
Common questions
It means hiring an outside billing company to handle some or all of your practice’s billing work—typically claim submission, payment follow-up, denial work, and A/R—under a written agreement. Your clinicians still document care, and your practice remains responsible for the claims sent in its name.
Billing companies commonly price as a percentage of collections, a fee per claim, or a flat monthly amount, sometimes with minimums or separate charges. Ask what the percentage applies to and what is excluded, then compare the full monthly cost with your current in-house cost using the worksheet on this page.
Not automatically. A practice with stable, experienced billing staff and little aging A/R may pay less in-house. A practice paying for unworked denials, owner time, and staff turnover may find outsourcing costs less. The answer comes from your numbers, not an industry average.
Many practices move to a hybrid arrangement. An experienced biller can keep front-desk tasks, authorizations, or patient balances and act as the contact for the outside team. Decide on roles before you announce the change so the transition doesn’t depend on someone who is leaving.
Yes. HHS identifies billing as an activity a business associate can perform for a covered entity. You need a business associate agreement in place before the company accesses patient information, and access should be limited to what the work requires.
Yes. Some practices start with denials and older A/R while their staff keeps sending new claims. Others keep eligibility and authorizations at the front desk and outsource everything after the visit. The arrangement works when every task has one named owner.
Weigh it with us
Tell us how your billing is handled today and where work is falling behind. We’ll talk through what an outsourced or hybrid arrangement would look like for your practice.
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Prepared by William Avery. References checked . This guide supports a business decision; it is not legal advice about a specific contract.