99205 CPT Code: Description, Time, MDM and Billing Guide 2026–2027

The 99205 CPT code represents the highest-level new-patient office visit, so incomplete documentation can lead to downcoding, denials or audit concerns. Confusion often starts when providers rely on visit length alone or apply outdated history and examination rules. This guide explains how to select CPT 99205 using medical decision-making or time, document the encounter and follow current billing requirements.

TLDR: CPT 99205 at a Glance

• CPT 99205 reports a new-patient office or other outpatient E/M visit.
• It requires high medical decision-making or at least 60 minutes of qualifying time.
• The encounter does not need to meet both MDM and time requirements.
• High MDM generally requires two of three MDM elements to reach the high level.
• History and examination must be medically appropriate, but they do not determine the visit level.
• Medicare uses G2212 for qualifying prolonged office or outpatient services.
• Reimbursement varies by payer, locality and facility status.
• Medical necessity and documentation must support the reported service.

What Is the 99205 CPT Code?

The 99205 CPT code represents an office or other outpatient evaluation and management visit for a new patient. It is the highest service level within the new-patient E/M code family, which includes 99202 through 99205.

Providers may select 99205 when the record supports high-complexity medical decision-making. Alternatively, they may select it when the physician or qualified healthcare professional spends at least 60 minutes on qualifying work on the encounter date.

CPT 99205 identifies the provider’s professional service. It does not describe a diagnosis or the hospital’s facility resources.

Who Qualifies as a New Patient?

A patient generally qualifies as new when they have not received a professional service during the previous three years from the same physician or qualified healthcare professional. The rule also considers services provided by another physician or QHP of the exact same specialty and subspecialty within the same group practice.

Therefore, a patient does not automatically qualify as new because they are meeting one particular physician for the first time. If another same-specialty professional in the group treated the patient during the three-year period, the patient may qualify as established.

A new diagnosis also does not create new-patient status. Billing teams should verify the patient’s service history, group relationship, specialty and subspecialty before submitting CPT 99205.

When a patient qualifies as established, the provider may need to consider an established-patient code such as the 99214 CPT code or 99215.

Two Ways to Select CPT 99205

A provider can select CPT 99205 through either:

1. High medical decision-making
2. At least 60 minutes of qualifying total time

The encounter does not need to satisfy both pathways. However, the record must support the method used to select the code, and the service must remain medically necessary.

The American Medical Association’s E/M guidance explains that current office and outpatient E/M selection centers on MDM or total time. A medically appropriate history and examination remain necessary, but their length does not determine the code level.

CPT 99205 Medical Decision-Making Requirements

Medical decision-making evaluates the provider’s clinical reasoning and management work. It includes three elements:

1. Number and complexity of problems addressed
2. Amount and complexity of data reviewed and analyzed
3. Risk of complications, morbidity or mortality from patient management

High MDM generally requires at least two of these three elements to reach the high level. One high element alone does not usually support CPT 99205 through MDM.

Problems Addressed

The problems element may reach the high level when the provider manages:

• One or more chronic illnesses with severe exacerbation, progression or treatment side effects
• An acute or chronic illness or injury that poses a threat to life or bodily function

The provider must actively evaluate or manage the condition. A serious diagnosis in the medical history does not count when it does not affect the current encounter.

Likewise, a long problem list does not automatically support high MDM. Documentation should describe the current severity of each condition and explain how it affected evaluation or treatment.

Data Reviewed and Analyzed

Data may include external medical records, unique tests, information from an independent historian and discussions with external healthcare professionals. Independent interpretation of a test may also contribute when the provider does not separately report that interpretation.

The high data level requires the appropriate combination of qualifying activities under the current MDM table. Providers should identify the records, tests, interpretations and professional discussions instead of writing only “data reviewed.”

Teams should also avoid counting the same test or document more than once. When data determines the MDM level, the record should show what the provider analyzed and how it influenced patient management.

Risk of Patient Management

High risk reflects the consequences and complexity of management decisions made during the encounter. Examples may include:

• Drug therapy requiring intensive monitoring for toxicity
• A decision regarding hospitalization or escalation of hospital-level care
• A decision regarding emergency major surgery
• A decision not to resuscitate or to de-escalate care because of poor prognosis

The diagnosis alone does not establish management risk. The documentation should identify the decision, alternatives considered and patient-specific factors that made the management high risk.

CPT 99205 Time Requirement

When time determines the E/M level, CPT 99205 requires at least 60 minutes of qualifying physician or QHP time on the encounter date. The provider does not also need to demonstrate high MDM when time independently supports the code.

Older resources commonly describe 99205 as a 60-to-74-minute service. Current CPT wording expresses 60 minutes as a minimum, although 60 to 74 minutes remains a useful practical interval when comparing the base code with prolonged-service thresholds.

Time That May Count

Qualifying time may include:

• Preparing to see the patient
• Reviewing records and test results
• Obtaining or reviewing history
• Performing a medically appropriate examination
• Counseling and educating the patient or caregiver
• Ordering medications, tests or procedures
• Communicating with other healthcare professionals
• Coordinating care
• Documenting clinical information on the encounter date

Time That Does Not Count

Providers should exclude:

• Clinical staff time
• Work completed on another date
• Travel time
• Unrelated administrative work
• Time spent performing separately reported services

The record should state the total qualifying time and briefly identify the work performed. Providers should only document activities that actually occurred.

CPT 99204 vs. 99205 vs. 99215

Understanding neighboring E/M codes helps prevent undercoding and overcoding.

The 99204 CPT code requires moderate MDM rather than high MDM. Therefore, several stable conditions and prescription drug management may support 99204, but they do not automatically support 99205.

CPT 99205 and 99215 both represent high MDM. However, 99205 applies to new patients, while 99215 applies to established patients.

Prolonged Services: 99417 vs. G2212

A provider may report a prolonged-service add-on when qualifying time extends beyond the applicable threshold. The provider must select the base E/M service using time before reporting a prolonged-time add-on code.

Medicare instructs providers to use HCPCS G2212 for qualifying prolonged office or outpatient E/M services. For 99205, Medicare generally starts one unit of G2212 at 89 minutes rather than immediately after the base service reaches 60 minutes.

Many commercial payers that follow CPT use 99417, often beginning at 75 minutes with 99205. However, commercial plans and Medicaid programs may set different coverage and time requirements.

The CMS Evaluation and Management Services guide provides Medicare reporting examples for prolonged office and outpatient visits. Practices should check the current payer policy before submitting either add-on code.

Modifiers, G2211 and Telehealth

CPT 99205 does not automatically require a modifier. The services performed and the payer’s rules determine whether a modifier applies.

Modifier 25 may apply when the provider performs a significant, separately identifiable E/M service on the same date as a minor procedure. The documentation must show work beyond the evaluation normally included in that procedure.

Some payers require modifier 95 for eligible synchronous telehealth encounters. Practices may also need POS 10 when the patient receives telehealth at home or POS 02 when the patient is in another qualifying location.

G2211 may accompany 99205 when the visit reflects ongoing longitudinal care or management of a serious or complex condition. However, G2211 is a visit-complexity add-on, not a prolonged-time code. Review the complete G2211 CPT code billing guide before reporting it.

CPT 99205 Documentation Requirements

Strong documentation should support the service without relying on cloned or unnecessary text. The record should include:

• Reason for the encounter
• New-patient status
• Problems actively evaluated and managed
• Current condition severity
• Relevant records and tests reviewed
• Orders and independent interpretations
• External professional discussions
• Treatment decisions and associated risks
• Medically appropriate history and examination
• Assessment and treatment plan
• Total qualifying time when time determines the code
• Provider signature and encounter date

Longer documentation does not automatically justify a higher code. The note should make the provider’s work and clinical reasoning clear.

Practical CPT 99205 Examples

High-MDM Example

A new patient presents with an acute condition that threatens bodily function. The provider reviews extensive external information and decides to admit the patient because outpatient treatment would create significant risk.

The problems and management-risk elements may reach the high level. Therefore, two high MDM elements may support CPT 99205 when the documentation reflects the actual encounter.

Time-Based Example

A provider spends 18 minutes reviewing extensive external records, 34 minutes evaluating and counseling the patient and 12 minutes completing orders and documentation. The total qualifying time equals 64 minutes on the encounter date.

Time may support CPT 99205 even if the documented MDM does not reach the high level. The provider should record the accurate total time and same-day activities.

Example That May Support 99204 Instead

A new patient presents with two stable chronic illnesses. The provider reviews several results and continues prescription medication after evaluating treatment effectiveness.

This encounter may support moderate MDM and CPT 99204. It does not automatically support 99205 unless high MDM or at least 60 minutes of qualifying time is documented.

CPT 99205 Reimbursement in 2026–2027

No universal reimbursement amount applies to every 99205 claim. Medicare payment depends on RVUs, geographic adjustments, facility status, participation status and the applicable conversion factor.

The CMS 2026 Physician Fee Schedule final rule established separate conversion factors for qualifying and nonqualifying Advanced APM participants. Consequently, practices should use the CMS fee schedule lookup and their locality rather than treating a national estimate as guaranteed payment.

Commercial insurers, Medicare Advantage plans and Medicaid programs may use different allowed amounts. Contract terms, deductible status, coinsurance and claim-specific adjustments can also change the final payment.

As of September 2026, CMS has published a proposed rather than final CY 2027 Physician Fee Schedule. Practices should not present a 2027 reimbursement amount as final until CMS completes rulemaking.

Common CPT 99205 Denials

CPT 99205 Pre-Bill Checklist

Before submitting the claim, confirm that the patient qualifies as new, the setting supports office/outpatient E/M and either high MDM or qualifying time supports 99205. Also verify medical necessity, diagnosis codes, time documentation, modifiers, place of service, prolonged-service rules and current payer policies.