Urgent Care Billing Cheat Sheet (2026)
Urgent care runs on volume and walk-ins, and that is exactly where the money leaks. Eligibility is unverified at the door, a procedure gets buried in the visit, and the E/M is leveled by reflex instead of by the chart.
Quick reference for urgent care billers. Last updated .
Top Urgent Care CPT Codes & 2026 Medicare Allowables
| Code | Description | Non-Facility | Facility | Total RVU |
|---|---|---|---|---|
| 99202 | New patient office visit, straightforward MDM | $75.15 | $41.08 | 2.25 |
| 99203 | New patient office visit, low complexity | $117.57 | $71.48 | 3.52 |
| 99204 | New patient office visit, moderate complexity | $177.36 | $116.90 | 5.31 |
| 99205 | New patient office visit, high complexity | $236.81 | $160.32 | 7.09 |
| 99212 | Established patient office visit, straightforward MDM | $59.45 | $31.06 | 1.78 |
| 99213 | Established patient office visit, low complexity | $95.19 | $57.45 | 2.85 |
| 99214 | Established patient office visit, moderate complexity | $135.61 | $84.50 | 4.06 |
| 99215 | Established patient office visit, high complexity | $192.39 | $125.59 | 5.76 |
| 10060 | Incision and drainage of abscess, simple | $128.59 | $100.54 | 3.85 |
| 12001 | Simple repair of superficial wounds, 2.5 cm or less | $113.90 | $44.09 | 3.41 |
| 12011 | Simple repair of superficial wounds, face/ears, 2.5 cm or less | $139.62 | $54.44 | 4.18 |
| 29125 | Application of short arm splint, static | $79.16 | $41.08 | 2.37 |
| 93000 | Electrocardiogram, routine, with interpretation and report | $15.36 | $15.36 | 0.46 |
| 20610 | Arthrocentesis/injection, major joint or bursa | $68.81 | $39.75 | 2.06 |
National 2026 Medicare Physician Fee Schedule estimates (total RVU multiplied by the conversion factor). These are adjusted by state locality. See the per-state table on the Urgent Care billing services page.
Modifiers That Prevent Urgent Care Denials
A significant, separately identifiable E/M on the same day as a minor procedure such as an incision and drainage (10060), laceration repair (12001), or splint application (29125). This is the workhorse urgent care modifier.
Two distinct procedures in the same visit that NCCI would otherwise bundle, such as repairs at separate sites.
Multiple outpatient hospital E/M encounters on the same date, on the facility side of a provider-based urgent care.
A synchronous telehealth visit where the urgent care offers virtual care; match the payer place-of-service policy.
A repeat procedure or service by the same provider on the same day, such as a repeat nebulizer treatment.
An ABN is on file for a service likely to be denied as non-covered, preserving the ability to bill the patient.
Top Urgent Care Denials → Quick Fix
Document the E/M as separately identifiable from the procedure, with its own history, exam, and decision-making, not just the procedure note restated.
Level by 2021-and-later MDM or total time. High walk-in volume is not a reason to default everything to 99213; the chart sets the level.
Run real-time eligibility on every walk-in before discharge. Coverage termination is the most common preventable urgent care write-off.
Use POS 20 for urgent care unless the payer directs otherwise. A mismatched POS reprices or denies the claim.
Track filing deadlines per payer and clear charges daily. Volume is not an accepted reason for a late claim.
NCCI Bundling Watch-Outs
Code pairs from this specialty's set that carry NCCI edits. Billing both without a justified modifier triggers a bundling denial.
| Code | Bundles With | Rationale |
|---|---|---|
| 99202 | 0362T | Misuse of Column Two code with Column One code |
| 99202 | 0373T | Misuse of Column Two code with Column One code |
| 99203 | 0362T | Misuse of Column Two code with Column One code |
| 99203 | 0373T | Misuse of Column Two code with Column One code |
| 99204 | 0362T | Misuse of Column Two code with Column One code |
| 99204 | 0373T | Misuse of Column Two code with Column One code |
| 99205 | 0362T | Misuse of Column Two code with Column One code |
| 99205 | 0373T | Misuse of Column Two code with Column One code |
Documentation That Holds Up on Appeal
A standalone E/M note distinct from the procedure note, supporting modifier 25 on its own merits.
Wound length in centimeters, location, and complexity (simple, intermediate, complex), since the code is length-and-complexity driven.
Simple versus complicated, single versus multiple, since this changes the code and the payment.
Site, type, and that the urgent care applied it, separate from any E/M for the injury evaluation.
MDM elements or total time on the date of service, recorded before the chart is closed in the volume rush.
Revenue Urgent Care Practices Leave on the Table
Defaulting every visit to 99213 because the line is long, when MDM or time supports 99214.
Losing the same-day procedure because modifier 25 was omitted or the E/M note did not stand alone.
Writing off terminated-coverage walk-ins that a door-side eligibility check would have caught.
Not billing after-hours or weekend service codes some payers recognize for urgent care.
Urgent Care Billing FAQ
When does modifier 25 apply in urgent care?
When a significant, separately identifiable E/M happens alongside a same-day minor procedure. The E/M note has to stand on its own, with its own history, exam, and decision-making, not a copy of the procedure note.
Why do urgent care E/M claims get down-leveled?
Usually because the note does not document the MDM or time that supports the level. High volume is not a defense; the chart is. Level by the 2021-and-later rules every time.
What place of service should urgent care use?
POS 20 for a freestanding urgent care unless the specific payer directs otherwise. A mismatched POS reprices or denies the claim.
How do we stop walk-in eligibility write-offs?
Real-time eligibility on every walk-in before discharge. Terminated or wrong coverage caught at the door is fixable; caught after the visit it is usually a write-off.
Stop Losing Urgent Care Revenue to Preventable Denials
Our AAPC-certified urgent care coders apply every rule on this sheet to your claims. Call 888-701-6090 for a free billing assessment.