Urgent Care E/M Coding Overview
Urgent care visits use the same outpatient E/M codes as office visits: 99201-99215 for new patients, 99211-99215 for established patients. The visit is coded based on medical decision-making (MDM) complexity or total time. Urgent care encounters skew toward 99213 (low complexity) and 99214 (moderate complexity), which together account for approximately 75% of urgent care claims. Place of service code 20 (Urgent Care Facility) is required.
Code Selection Guide
- 99213 (Low MDM): Sore throat, UTI, simple rash, medication refill for known condition. Reimburses $75-$110.
- 99214 (Moderate MDM): Laceration requiring repair, acute asthma exacerbation, fracture evaluation, multiple presenting complaints. Reimburses $110-$160.
- 99215 (High MDM): Chest pain workup, acute abdomen, complex differential diagnosis requiring transfer decision. Reimburses $150-$220.
- 99202-99205 (New patient): Same MDM criteria but allow slightly higher reimbursement. Use when the patient has no prior relationship with the urgent care provider.
Same-Day Procedures
Urgent care frequently bills E/M + procedure on the same visit. Use modifier 25 on the E/M code when adding: laceration repair (12001-12057), splinting (29125-29131), incision and drainage (10060-10061), or foreign body removal (10120-10121). Document the E/M separately from the procedure note. Without modifier 25, the payer bundles the E/M and pays only for the procedure.
Common Denials
CO-97 (bundling) when modifier 25 is missing on the E/M line. CO-6 when POS is coded as 11 (office) instead of 20 (urgent care). CO-45 when the billed amount exceeds the payer's fee schedule for POS 20. CO-16 when the procedure code does not match the documented service. See CO-97 resolution for bundling fix steps.
Common Questions About Urgent Care Coding
Should I code based on time or MDM for urgent care?
MDM-based coding is standard for most urgent care visits because encounters are typically short (15-25 minutes). Use time-based coding only when the visit involves substantial counseling, coordination, or documentation that exceeds what MDM alone would support.
Is POS 20 always required for urgent care?
Yes. POS 20 is required for freestanding urgent care facilities. If the urgent care is hospital-based, use POS 22 (on-campus outpatient hospital) or POS 19 (off-campus outpatient hospital). The POS code affects the reimbursement rate.
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This reference is for informational purposes. Always verify against current payer policies, CPT guidelines, and CMS documentation. Last updated: 2026-04-06.