What is CPT code 99201 and how is it billed now?
CPT code 99201 is a deleted evaluation and management code. It was removed from the CPT code set effective January 1, 2021, as part of the office and outpatient E/M overhaul, and it cannot be billed for any date of service on or after that date. Any claim submitted with 99201 is denied by Medicare and commercial payers alike, and the current replacement for a low-level new patient office visit is 99202.
- Is 99201 still valid: No. 99201 was deleted effective January 1, 2021 and returns a rejection or denial on every current-date claim.
- What to bill instead: 99202 is now the lowest-level new patient office visit code; the full new patient range is 99202 through 99205.
- Why urgent care needs to care: A single legacy 99201 in an EHR favorites list or superbill can silently reject hundreds of new patient claims before the pattern is caught.
Is 99201 Still a Valid CPT Code?
No. CPT 99201 was deleted effective January 1, 2021 and cannot be reported for any date of service on or after that date. Before its deletion, 99201 described the lowest-level office or outpatient visit for a new patient, with a problem-focused history and exam and straightforward medical decision making, typically around 10 minutes of face-to-face time. Every current-date claim carrying 99201 is denied.
In urgent care specifically, 99201 was the code some facilities reached for on the simplest new patient encounter, such as a quick evaluation of a single uncomplicated complaint like a mild sore throat or a minor rash. That option is gone. There is no grace period, no payer-specific exception, and no place of service where 99201 remains billable.
The code does still appear in legacy claim data. Historical claims with dates of service before January 1, 2021 remain valid for that historical period, and audits, appeals, or account reconciliations covering that window will still see 99201 on file. That legacy use is the only remaining context for the code, and billing staff working retroactive audits should treat any pre-2021 99201 as valid for its original date of service while treating every post-2021 instance as an error to remap.
What CPT Code Replaced 99201?
CPT 99202 is what you bill in place of the deleted 99201. It is now the lowest-level new patient office or outpatient visit code, and CPT directs providers to report 99202 wherever 99201 would have been used. 99202 requires straightforward medical decision making, or 15 to 29 minutes of total time on the date of the encounter when the level is selected by time.
The full new patient office and outpatient range is now 99202 through 99205. Each step up the ladder reflects greater complexity: 99203 is low complexity, 99204 is moderate, and 99205 is high. Level selection under the 2021 rules is made either by the level of medical decision making or by total time spent on the encounter date, not by history and exam bullet counts.
On the established patient side, nothing changed with the 99201 deletion. 99211 was retained and still represents the lowest established patient level, and the 99211 through 99215 range continues to apply to returning urgent care patients exactly as before. The 99201 deletion is a new-patient-side change only, and confusing 99211 with 99201 (they sound similar but sit in different code families) is a separate error worth flagging in coder training.
Why Was 99201 Deleted?
99201 was deleted because the 2021 office and outpatient E/M revisions removed history and exam as the elements that drive code level selection. Under the old rules, 99201 and 99202 both described straightforward medical decision making, and the only meaningful separation between them came from history and exam requirements. Once those elements stopped driving the code, 99201 lost its reason to exist and was folded into 99202.
The change was one piece of a broader restructuring by the AMA CPT Editorial Panel. Beginning in 2021, office and outpatient E/M levels have been selected by medical decision making or total time on the encounter date. The 2023 updates then extended the same MDM-or-time framework to hospital inpatient, observation, consultation, and other E/M code families, so the logic that retired 99201 now runs across the E/M code set.
| Code | Status | Pre-2021 rule | Post-2021 rule |
| 99201 | Deleted January 1, 2021 | Problem-focused history and exam, straightforward MDM, about 10 minutes face-to-face | Not billable on any current date of service; every claim denies |
| 99202 | Active | Expanded-problem-focused history and exam, straightforward MDM, about 20 minutes face-to-face | Straightforward MDM or 15 to 29 minutes of total time on the encounter date |
For urgent care specifically, the shift rewarded facilities that document acuity accurately. A walk-in visit that looks simple at the front desk often involves more decision making than a 99202 once the differential, diagnostic workup, and disposition decision are counted, and coding by MDM or total time (rather than by history and exam checkboxes) is where accurate urgent care reimbursement now lives.
What Happens If an Urgent Care Facility Still Bills 99201?
Every claim carrying 99201 for a current date of service is denied or rejected. The denial reason varies by payer (invalid code, deleted code, or unprocessable claim), but the outcome is the same: no payment, corrected claim required, and a reset of the timely-filing clock for practical purposes. Medicare, Medicare Advantage, commercial, and Medicaid payers all treat the deletion the same way.
The revenue damage compounds in high-volume settings. In a low-volume single-service practice, a stray deleted code might surface as one rejected claim per week. In a walk-in urgent care center running high daily claim counts with a heavy new patient mix, an outdated 99201 in an EHR template, favorites list, or superbill can silently reject dozens of claims before the pattern is caught. Each denial then has to be corrected, resubmitted, and tracked.
Providers often come to us after that scenario has already played out. The facility opened or migrated to a new EHR two months earlier, the charge master imported an old code library, and by the time the first denial batch is reviewed there are already hundreds of claims to rework. The fix is straightforward, but the operational hit is real: a spike in accounts receivable days and a stretched billing team during the exact volume surges when they have the least capacity to chase them.
How Do You Clean Up Claims Still Using 99201?
The cleanup runs in two directions: fix the source so no new claims carry 99201, and rework the denied claims already in the queue. Both steps have to happen, and the source fix has to happen first, or new denials will keep landing while the old ones are being reworked.
A practical cleanup checklist:
- Audit every superbill, charge sheet, and EHR favorites list for a lingering 99201 and remap each instance to the correct new patient E/M level (typically 99202).
- Review claim templates in the practice management system and remove 99201 from any default charge sets or macro configurations.
- Pull the denied claims list for the trailing 90 days and identify every 99201 rejection, then recode each visit to the level the documentation supports.
- Resubmit as corrected claims within the payer timely-filing window, using the payer-specific corrected-claim indicator required for the resubmission.
- Verify that front-desk registration, referral intake, and any pre-visit coding queues no longer offer 99201 as a selectable code.
New facilities are the highest-risk group for this problem, since old code libraries and imported templates are common places for a deleted code to survive. Operators building billing from scratch can avoid the issue entirely by constructing the charge capture workflow around the current 99202 through 99205 range from day one. Our consulting tips for new urgent care startups guide walks through that setup stage.
Not sure whether outdated codes like 99201 are quietly costing you at the payer? In our experience matching providers with billing partners, an urgent-care-experienced team audits your charge capture before claims go out, not after the denials land. Get matched with a vetted urgent care billing company, free.
How Do You Choose the Right New Patient E/M Level Now?
With 99201 gone, the decision for every new patient urgent care visit is which of the 99202 through 99205 levels the encounter supports. Selection is by medical decision making or by total time on the date of the encounter, and either path stands on its own. Documentation should identify which path supports the level billed.
MDM selection is judged by three elements: the number and complexity of problems addressed, the amount and complexity of data reviewed, and the risk of the management plan. The level requires meeting two of the three at the target complexity. Time selection counts all provider time on the encounter date, including face-to-face work and qualifying non-face-to-face work such as chart review, ordering tests, coordinating care, and same-day documentation.
The urgent care implication is that many visits that look procedurally simple earn a higher level than 99202 when the total time or MDM is counted honestly. A walk-in that involves a differential, a rapid strep or flu test, review of outside records, and a discharge plan with instructions can easily reach 99203 territory on both MDM and time.
One question we hear constantly from urgent care practice managers is whether coding by total time is safer than coding by MDM. Neither is universally safer, but time is often the easier documentation path in a walk-in setting because provider time on the encounter date is naturally captured in the EHR timestamps and the note narrative, provided the total is stated explicitly.
What Additional Codes Support Urgent Care New Patient Visits?
The new patient E/M level is only part of a clean urgent care claim. Place of Service code 20 identifies the urgent care setting and should be on every urgent care claim, distinguishing the visit from an office setting (POS 11). HCPCS code S9088 is required by some commercial payers alongside the E/M to flag the visit as urgent care specific, though Medicare does not recognize S9088 and not every commercial payer accepts it. Verify each payer.
When a new patient visit is performed outside regularly scheduled hours, the after-hours add-on may apply on top of the base E/M. See our guide to CPT code 99051 after-hours services for when it attaches and how payers cover it. Payer recognition of 99051 varies, and it is a common source of missed revenue in urgent care.
When a minor procedure is performed at the same visit as the E/M, modifier 25 identifies the E/M as a separately identifiable service. That is a common urgent care pattern (a laceration repair with an unrelated complaint, or an injection with a separate acute issue), but it will change materially in 2027 if the CMS proposed rule finalizes as drafted. For the payment cut context, see our 2027 modifier 25 payment cut guide.
None of these codes interact with the deleted 99201 directly, but each is part of the layer around a new patient E/M that determines whether the claim pays cleanly or lands in denial rework.
Why Do New Patient E/M Claims Get Denied in Urgent Care?
The most common new patient E/M denials in urgent care fall into six patterns: a deleted code still on the claim (99201 being the most common example), a new-versus-established error, a level not supported by the documented MDM or time, place-of-service mismatches, missing modifier 25 on same-day procedure claims, and payer-specific S9088 requirements not met. Each pattern is preventable before submission.
- Deleted code on claim, most commonly 99201 surviving in an EHR template or superbill after the 2021 CPT deletion.
- New-versus-established error, where a patient with prior contact inside the three-year window was coded as new (99202-99205) instead of established (99211-99215).
- Documentation gap, where the note does not support either the MDM level or the time threshold for the code billed.
- Place-of-service mismatch, where POS 11 (office) was used for an urgent care facility that should have used POS 20, or the reverse.
- Missing modifier 25, where the E/M was billed alongside a same-day procedure without the modifier identifying it as separately identifiable.
- Payer-specific rules unmet, most often a commercial payer requiring S9088 alongside the E/M for the visit to code as urgent care specific.
Across the billing companies we vet, the highest-yield fix is a pre-submission scrub tuned to urgent care claims: it verifies POS 20, checks each E/M against the current 99202-99205 range for new patients and 99211-99215 for established, flags any deleted codes, confirms modifier 25 where a procedure is on the same date, and applies S9088 for payers that require it. That check catches five of the six denial patterns before the claim leaves the system.
Frequently Asked Questions
No. CPT 99201 was deleted effective January 1, 2021 and cannot be reported for any date of service on or after that date. Every current-date claim submitted with 99201 is denied by Medicare, Medicare Advantage, commercial, and Medicaid payers. It is only valid for historical claims with dates of service before the 2021 deletion.
CPT 99202 is what you bill in place of 99201. It is the lowest-level new patient office or outpatient E/M code under current CPT rules, requiring straightforward medical decision making or 15 to 29 minutes of total time on the encounter date. The full new patient range is 99202 through 99205.
The 2021 office and outpatient E/M revisions removed history and exam as elements that drive level selection. Under the old rules, 99201 and 99202 both described straightforward medical decision making and were separated only by history and exam requirements. Without those elements, 99201 lost its reason to exist and was folded into 99202.
No. 99211 is the lowest established patient E/M level and sits in a different code family from 99201. New patient visits that once used 99201 now use 99202. The two codes are not interchangeable, and confusing them creates a new-versus-established error that generates its own denials.
Yes. The deletion was a CPT-level change adopted across payers, so Medicare, Medicare Advantage, commercial, and Medicaid plans all deny 99201 on current-date claims. There is no payer where 99201 remains billable, and there is no place of service or telehealth exception that preserves the code.
Yes, for the historical period only. For dates of service before January 1, 2021, 99201 may appear in legacy records, audits, and appeals, and it is valid for that historical window. It simply cannot be reported for any current or future date of service.
99202 is the lowest current-level new patient office E/M code and replaces the old 99201 use case. Level selection is by straightforward medical decision making or 15 to 29 minutes of total time on the encounter date. Many walk-in visits that look simple at intake support 99203 once time or MDM is documented honestly.
Coding rules change, and denials follow the facilities that do not keep up. Ready to protect your urgent care E/M revenue from deleted codes, new-versus-established errors, and place-of-service mismatches? Get matched with trusted medical billing companies that specialize in urgent care and walk-in clinics. Billing Service Quotes has connected more than 2,000 providers across all 50 states, with over 15 years in medical billing and rates starting as low as 6%. Finding a match is 100% free for providers.
