Almost every practice that benchmarks its billing costs reaches the same surprise: the cost of collecting your own money is higher than it looks. "We already pay two billers" is only the visible layer. Cost of collections — the share of every dollar collected that you spend to collect it — is the number that actually matters, and it includes a lot more than headcount.
The sticker-price myth
When practices estimate in-house billing cost, they usually count salaries and stop there. But a functioning in-house billing operation also carries:
- Benefits and payroll taxes — typically adding a meaningful percentage on top of base salary.
- Practice management & clearinghouse software — per-provider or per-claim fees, plus support and upgrades.
- Ongoing training — coding updates, payer-rule changes, and compliance education every year.
- Management overhead — someone has to supervise the billers, handle escalations, and run reports.
- Office space and equipment for the billing function.
The hidden costs nobody budgets for
These rarely show up in a spreadsheet, but they're often the largest:
- Turnover and coverage gaps. When your one credentialing-savvy biller leaves, claims slow down for weeks while you hire and retrain. Single-person dependency is a revenue risk.
- Denials that never get worked. A small in-house team focused on getting claims out the door often doesn't have time to chase every denial and aged claim — so some simply age out past timely filing.
- Slower A/R. Limited bandwidth means follow-up happens late, and money sits longer in your aging report.
- Vacation and sick days. Billing doesn't pause; if no one's submitting claims, cash flow dips a month later.
The leak that matters most isn't a cost line — it's uncollected revenue. A billing operation that's 3% cheaper on paper but collects 5% less of what you're owed is a bad trade. Always compare net collections, not just expense.
Side-by-side
| Factor | In-house | Outsourced (Helix) |
|---|---|---|
| Primary cost model | Fixed — salaries & overhead | Variable — % of collections |
| Cost when volume dips | Stays fixed | Scales down with you |
| Coverage risk | Single-person dependency | Team-based, no gaps |
| Denial & A/R follow-up | Often deprioritized | Dedicated workflow |
| Software & clearinghouse | Your expense | Included |
| Coding/payer-rule updates | Your responsibility | Managed for you |
| Reporting & analytics | Varies | Standardized dashboards |
| Incentive alignment | Salary regardless of result | Paid more when you collect more |
The structural difference is incentive alignment. An outsourced partner paid a percentage of collections only earns more when you collect more — so working denials, chasing aged A/R, and tightening the front end are in everyone's interest.
It's about collections, not just cost
Cost of collections benchmarks are commonly cited as being meaningfully lower for outsourced billing once the full in-house load — salaries, benefits, software, turnover, and unworked denials — is accounted for. But the headline you should chase isn't the lowest fee; it's the highest net collection rate. The right comparison is: dollars in your pocket after costs, under each model.
How to decide
In-house can make sense when you have stable, experienced staff, strong management oversight, and a payer mix you handle well. Outsourcing tends to win when you're growing, when turnover keeps disrupting cash flow, when denials and A/R are slipping, or when you'd rather your clinical team focus on patients than on payer portals.
Don't ask "what does billing cost?" Ask "how much of what we're owed are we actually keeping?"
The cleanest way to answer that for your practice is to look at your real numbers. Our free billing audit models your current cost of collections against an outsourced model, and our revenue cycle management service is built to lift net collections, not just shift the work.
Cost and collection figures here are directional and based on representative ranges and Helix engagement experience, not a guarantee. Industry cost-of-collections benchmarks vary by source, specialty and practice size. Individual results vary.