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Urgent care billing that keeps up with walk-in volume
Fast, accurate billing for urgent care centers: E/M visits with procedures, modifier 25, in-house labs and more.

How urgent care billing works
Urgent care centers bill most visits with office E/M codes and place of service 20. Visits often include procedures (laceration repair, splinting, injections), point-of-care tests and X-rays, so modifier 25 and CLIA rules matter on almost every claim.
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Some commercial plans pay urgent care with a global code such as S9083 instead of separate services, depending on your contract.
Codes we bill every day
| Code | What it covers |
|---|---|
| POS 20 | Urgent care facility |
| 99202–99215 | New and established patient visits |
| Modifier 25 | Separate E/M on the same day as a procedure |
| S9083 | Global fee for urgent care (some commercial contracts) |
| 99051 | Services during evening, weekend or holiday hours (payer-dependent) |
| QW | CLIA-waived test modifier |
Code descriptions are summarized. Payer coverage and documentation rules vary by plan and state.
Denials we prevent
- Modifier 25 missing or not supported
- CLIA number missing on lab claims
- Payer contract requiring S9083 but itemized billing used
- High-volume eligibility errors from walk-in registration
- Occupational medicine visits billed to health insurance
Questions about urgent care billing
Do you handle occupational medicine and workers comp?
Yes, we bill workers compensation and employer-paid visits to the right payer.
Get a free urgent care billing audit
Send a few details and we will set up a short call to review your claims, denials and A/R. No cost and no commitment.
We sign a Business Associate Agreement before we handle any patient data.










