CPT Code 99205: Complete Guide to Reimbursement, Time, Documentation & Billing (2026 Updated)

CPT code 99205 is the highest-level evaluation and management (E/M) code for new patient office or outpatient visits. To bill it, you need either high complexity medical decision making (MDM) or a minimum of 60 minutes of total provider time on the date of service. The 2026 Medicare reimbursement rate is $236.81 (non-facility). This guide covers time requirements, MDM criteria, RVU breakdown, documentation standards, modifiers, denial prevention, and every 2026 billing update you need to know.

What Is CPT Code 99205?

99205 Official Description and CMS Short Descriptor

The AMA CPT manual defines 99205 as:

“Office or other outpatient visit for a new patient, which requires a medically appropriate history and/or examination and high level medical decision making. When using total time on the date of the encounter for code selection, 60 minutes must be met or exceeded.”

The CMS short descriptor reads: “Office o/p new hi 60 min.” You’ll find this code in the Evaluation and Management section of the CPT manual, under Office or Other Outpatient Services, New Patient. That placement matters for audit defense.

CPT code 99205 is found in the Evaluation and Management section of the CPT manual, under Office or Other Outpatient Services, New Patient, and represents the most complex new patient visit in outpatient settings. AMA last verified this descriptor on January 26, 2026.

One thing that trips up a lot of practices: this code no longer requires a “comprehensive history and examination.” That language was retired in 2021. If your documentation templates still reference it, you’re working off an outdated framework. (See AMA CPT E/M Guidelines for the current standard.)

What Level of Care Is 99205?

99205 is a Level 5 E/M code. It’s the highest level available for new patients in office or outpatient settings. There’s nothing above it in that category.

To put it in context: 99204 covers moderate complexity, and 99205 is what you reach when the encounter goes beyond that. The established patient equivalent is 99215, which follows the same high-complexity MDM or 60-minute time threshold. The code range for new patient outpatient visits runs 99202 through 99205, after 99201 was deleted on January 1, 2021.

Who Qualifies as a New Patient?

The AMA defines a new patient as someone who has not received any professional services from the physician, or another physician of the exact same specialty and subspecialty in the same group practice, within the past three years.

That “same specialty, same group” piece is where billing errors happen. If a patient saw a different internist in your group 18 months ago, they’re established, not new, even if they’ve never met the provider billing today. Covering and on-call arrangements add another layer of confusion. A covering provider seeing an established patient for the first time may still be treating that patient as established under AMA rules, depending on the situation.

This is one of the most common billing error sources for 99205 claims. The wrong status determination can trigger a denial, a recoupment, or a compliance finding. Verify patient status before the visit, not during coding.

Two Pathways to Select 99205: MDM or Time

There are exactly two ways to justify 99205: high complexity medical decision making, or total provider time of 60 minutes or more on the date of the encounter. You don’t need both. You choose the pathway that best reflects the encounter, and your documentation supports whichever method you select.

This framework has been in place since 2021. Both pathways are covered in detail in the sections that follow.

99205 Time Requirements: Updated for 2026

Total Time: 60 Minutes Minimum

CPT code 99205 requires a minimum of 60 minutes of total provider time on the date of encounter. That’s not a range. It’s a floor.

Here’s where a lot of content still gets this wrong. For years, you’d see “60 to 74 minutes” referenced as the 99205 time range, with the implication that 75 minutes would push you into prolonged services. The AMA clarified this in 2024: the correct standard is that 60 minutes must be met or exceeded. There’s no upper ceiling on the base code itself.

Total time includes both face-to-face and non-face-to-face work performed on the date of service. Pre-visit chart review counts. Post-visit documentation counts. The 60-minute threshold doesn’t require 60 minutes of direct patient contact.

What Activities Count Toward Total Time?

Activities that count:

• Reviewing records, test results, and prior notes
• Performing the physical examination
• Counseling the patient and caregivers
• Ordering tests and referrals
• Documenting the encounter (notes, orders, care plans)
• Coordinating care with other providers
• Independently interpreting test results
• Communicating results directly to the patient

Activities that do not count:

• Time spent by nurses, medical assistants, or other staff
• Services billed separately on the same date
• Travel time
• General teaching not directly related to the encounter

Face-to-face time with the patient is just one piece of the total. Providers who think about time billing only in terms of how long they sat in the room are undercounting.

Sample Time Documentation Statement

If you’re billing 99205 based on time, your note needs to make this explicit. Here’s a template that works:

“Total time personally spent by me on the date of service: 67 minutes. Activities included: review of external records (15 min), face-to-face evaluation (30 min), ordering and reviewing diagnostic tests (8 min), care coordination with cardiology (4 min), clinical documentation (10 min). Separately billable services excluded.”

This format addresses the most common time-based denial reasons in one paragraph. It names the total, lists the activities, and confirms separately billed services were excluded.

Time-Based vs. MDM-Based Coding

You choose one method per encounter. The AMA is clear that when you’re coding by MDM, there’s no requirement to document time at all. Don’t document both unless you mean to, because inconsistencies between them create audit exposure.

Pick the method that most accurately reflects the encounter. If the MDM clearly hits high complexity, use that. If the visit ran long but the decisions were more moderate, time-based coding may get you to 99205 when MDM wouldn’t. Either path is legitimate when documented correctly.

Here’s how the full new patient code range looks across both dimensions:

CPT Code	Minimum Time	MDM Level
99202	15 min	Straightforward
99203	30 min	Low
99204	45 min	Moderate
99205	60 min	High
99205 + 99417	75+ min	Prolonged (Commercial Payers)
99205 + G2212	89+ min	Prolonged (Medicare)

The prolonged services split between 99417 and G2212 is one of the most frequently missed billing distinctions for high-time encounters. That’s covered in full in Section 11. (See AAFP E/M Time and MDM Table for the current reference table.)

Medical Decision Making (MDM) Requirements for 99205

What Is High Complexity MDM?

High complexity MDM for 99205 requires meeting at least two of three elements at the high level: (1) number and complexity of problems addressed, (2) amount and complexity of data reviewed and analyzed, and (3) risk of complications and morbidity associated with patient management. The three elements of medical decision making for CPT 99205 are evaluated independently, and you only need two of three to qualify. (See CMS MLN Booklet: E/M Services for the full framework.)

Element 1: Number and Complexity of Problems

High complexity on this element means the patient presents with a chronic illness that has reached severe exacerbation or progression, or an acute or chronic condition that poses a threat to life or bodily function. Real-world examples include diabetic ketoacidosis, acute myocardial infarction, a newly diagnosed malignancy, severe COPD exacerbation, and severe major depressive disorder with active suicidal ideation.

The documentation language matters here. “Depression” alone won’t support this element. “Severe MDD with active suicidal ideation requiring safety planning and potential hospitalization” will. Payers audit specificity. Vague problem descriptions get downgraded, and that means your 99205 gets denied or recoded to 99204 on review.

Element 2: Amount and Complexity of Data

Extensive data means meeting at least two of three categories: Category 1 requires review of three or more unique tests, documents, or external sources; Category 2 requires independent interpretation of a test result; Category 3 requires discussion with an external physician or qualified healthcare professional.

Here’s a practical example. Reviewing a hospital discharge summary, a cardiology consult, and recent lab results satisfies Category 1. Placing an urgent call to a specialist to discuss the referral gets you Category 3. That’s two categories met, and you’re done with Element 2.

Category 2 is the one providers overlook most often. Reading and independently interpreting your own EKG counts. If you document it correctly, that’s a qualifying data category on its own.

Element 3: Risk of Complications and Morbidity

High risk includes decisions regarding emergency major surgery, drug therapy requiring intensive monitoring, a decision to hospitalize or place in observation status, a decision not to resuscitate, or the prescription of parenteral controlled substances.

Risk is the most common qualifying element for 99205 claims. Most providers underestimate how often their encounters already hit high risk. Starting a patient on warfarin, making a hospitalization call, or initiating insulin therapy with monitoring requirements: all of those can qualify. Document the specific risk factor and the clinical reasoning behind your decision, not just the diagnosis.

MDM Summary: What You Need at a Glance

MDM Element	Threshold for High	Examples
Problems	Severe exacerbation or life-threatening condition	DKA, acute MI, cancer diagnosis, severe MDD with SI
Data	Extensive (2 or more of 3 categories met)	Independent test interpretation, external provider discussion, ≥3 data sources
Risk	High risk of morbidity or mortality	Hospitalization decision, intensive drug monitoring, emergency surgery

Must meet two or more of three elements at the “high” level to support 99205 under MDM.

99205 Documentation Requirements and Checklist

What Documentation Is Needed for 99205?

To bill CPT code 99205, your documentation must demonstrate either high complexity MDM (two of three elements at the high level) or 60 or more minutes of total provider time on the date of service. Both pathways still require a medically appropriate history and physical examination. The record must reflect the clinical reasoning behind your diagnoses and treatment decisions, not just list them. Payers review whether the documentation tells a coherent clinical story, and a note that reads like a checklist won’t hold up under audit.

Documentation for MDM-Based Billing

When you’re coding by MDM, your note needs to do more than record what happened. It needs to show why the encounter was complex. Work through this checklist:

• Chief complaint documented with severity context, not just symptom name
• Detailed HPI that reflects the progression or acuity of the condition
• Problems addressed with specific acuity language (“severe exacerbation,” “threat to life or bodily function”)
• Each data source individually identified (name of consult, lab panel, external record)
• Risk factors explicitly stated with clinical rationale
• Assessment section with documented clinical reasoning, not just diagnoses
• Treatment plan that includes contingency steps and follow-up decision points

That last point separates strong documentation from weak documentation. Don’t just list the diagnosis. Explain why the condition is complex, what you considered, and what would change your management.

Documentation for Time-Based Billing

If you’re billing 99205 on time, your note needs five specific elements:

• A clear statement that total time is the basis for code selection
• The total number of minutes spent on the date of service
• A breakdown of the activities performed and time spent on each
• A complete clinical assessment and treatment plan (still required regardless of billing method)
• Confirmation that separately billable services were excluded from the time count

Without that explicit statement, a reviewer can’t confirm you intended to bill by time. That ambiguity creates denial exposure.

Sample Clinical Note: 99205 (Primary Care)

Patient: 71-year-old male, new patient

CC/HPI: Presents with acute-onset chest tightness and exertional dyspnea over the past two weeks. Thirty-pack-year smoking history, untreated hyperlipidemia (total cholesterol 298 on recent labs), and a significant family history of MI. Symptoms are progressive and occurring at lower activity thresholds over the past four days.

Exam/Workup: Comprehensive cardiovascular evaluation performed. In-office EKG independently interpreted: sinus tachycardia with nonspecific ST changes. Chest X-ray reviewed from outside facility. BNP and troponin ordered STAT. Statin and aspirin initiated. Nitroglycerin prescribed PRN. Urgent cardiology referral placed with direct phone communication to cardiologist. Stress test ordered.

ICD-10 Codes: R07.9 (Chest pain, unspecified), E78.5 (Hyperlipidemia, unspecified), F17.210 (Nicotine dependence, cigarettes, uncomplicated)

MDM Assessment:

• Element 1 (Problems): Acute problem with uncertain prognosis posing potential threat to life or bodily function. High.
• Element 2 (Data): Independent EKG interpretation (Category 2) plus review of three external data sources including outside chest X-ray, outside lab results, and cardiology consult communication (Category 1 and Category 3). Extensive. High.
• Element 3 (Risk): New prescription drug management requiring monitoring (statin, aspirin) plus decision regarding potential hospitalization pending STAT results. High.

MDM Level: High. Two of three elements meet high threshold. CPT 99205 supported.

Total time: 64 minutes on the date of encounter. Activities included chart and outside record review (14 min), face-to-face evaluation (28 min), independent EKG interpretation (5 min), STAT lab and stress test ordering (4 min), cardiology coordination call (5 min), clinical documentation (8 min). No separately billable services included in time calculation.

If your documentation workflow makes it hard to capture this level of detail consistently, that’s usually a template problem, not a provider problem. One O Seven RCM certified coding specialists review E/M claims to ensure your documentation supports the highest appropriate level. Medical billing services start at 2.99% of collections. If you want a second set of eyes on your current E/M documentation, request a free billing audit.

99205 Reimbursement Rates: 2026 Updated

Medicare Reimbursement for 99205 in 2026

Medicare reimbursement for CPT 99205 sits at 236.81 non-facility** and **\160.32 facility under the 2026 Physician Fee Schedule. That roughly $76 gap between settings reflects how CMS handles practice expense: when you see a patient in your own office, you’re covering overhead that a hospital facility fee already accounts for elsewhere.

2026 introduced something new for the first time: a dual conversion factor structure. Non-qualifying participants (non-QP) work off a $33.40 conversion factor, while qualifying participants (QP) under the APM pathway get $33.57. It’s a small difference per claim, but it compounds fast across volume. (Source: CMS CY 2026 Physician Fee Schedule Final Rule)

2026 Medicare Rates by Locality

Where your practice sits on the map directly affects what Medicare pays. Use the CMS Physician Fee Schedule Lookup Tool to confirm your specific locality rate.

Locality	Non-Facility	Facility	Limiting Charge
National Average	$215.75	$175.64	$235.71
Manhattan, NY	$275.29	$231.93	$300.75
Los Angeles, CA	$241.63	$193.82	$263.98
Chicago, IL	$239.14	$190.21	$261.26
Houston, TX	$222.11	$181.88	$242.65
Miami, FL	$208.85	$171.43	$228.17
San Francisco, CA	$239.09	$192.09	$261.21
Rural Areas	$197 – $210	$163 – $175	$215 – $230

Source: CMS Medicare Physician Fee Schedule, CY 2026

Commercial Payer Rates for 99205

Commercial rates for 99205 reimbursement vary more than most providers expect, even within the same payer. A practice in a strong contracting market can negotiate rates well above the national averages listed here. If your rates are sitting near the floor of these ranges, that’s a conversation worth having at your next contract review.

Payer	National Average	Typical Range
Blue Cross Blue Shield	$232.57	$180 – $350
UnitedHealthcare	$233.73	$100 – $505
Aetna	$227.41	$170 – $320
Cigna	$316.07	$200 – $450
Medicare	$236.81	$197 – $275

Source: Published payer transparency data, 2026

Year-Over-Year Reimbursement Trend: 2021 to 2026

Rates haven’t moved in a straight line. The 2022 peak at $244.99 came from the post-2021 E/M restructuring, and then the conversion factor cuts in 2023 and 2024 pulled reimbursement back down. The G2211 add-on code introduced budget-neutrality pressure in 2024 that squeezed the base rate further. The 2026 rebound to $236.81 reflects the +2.5% statutory adjustment, not a policy shift. It’s a recovery, not a trend.

Year	Reimbursement	Conversion Factor	Key Change
2021	$224.36	$34.89	Post-2021 E/M restructuring
2022	$244.99	$34.61	Peak reimbursement
2023	$220.95	$33.06	Conversion factor reduction
2024	$220.36	$33.29	G2211 budget-neutrality impact
2025	~$229	$32.35	Continued adjustment
2026	$236.81	$33.40	Dual CF, +2.5% statutory increase

The 2026 Dual Conversion Factor Explained

Here’s the thing about 2026: this is the first year CMS split the conversion factor by participation pathway. Non-QP providers use $33.40, and QP providers under an Advanced APM use $33.57. The math on a single 99205 claim: 7.09 x $33.40 = $236.81 for non-QP versus 7.09 x $33.57 = $238.01 for QP. That $1.20 difference per encounter doesn’t sound like much. Run it across 500 new patient visits and it’s $600 in reimbursement sitting on your participation election.

The difference between billing 99204 and 99205 is roughly $53 to $70 per encounter. Across 100 new patients a year, that gap becomes $5,300 to $7,000 in revenue your practice earned but didn’t collect. If your current coding patterns leave you consistently landing on 99204, it’s worth a second look at whether your documentation is actually supporting the level of work you’re doing. One O Seven RCM certified coders review E/M claims to make sure the code matches the note, and medical billing services start at just 2.99% of collections. Provider credentialing is available at $107 per payer. Review your billing or explore credentialing options.

99205 RVU Breakdown

Work RVU, Practice Expense RVU, and Malpractice RVU

Every Medicare payment for 99205 starts with three components: the work RVU (wRVU), the practice expense RVU (PE RVU), and the malpractice RVU. The work RVU for CPT 99205 is 3.17, more than three times the 0.93 wRVU for 99202, meaning systematic undercoding from 99205 to a lower level represents significant lost revenue for healthcare practices.

Component	Non-Facility	Facility
Work RVU (wRVU)	3.17	3.17
Practice Expense RVU	3.15	1.06
Malpractice RVU	0.77	0.57
Total RVU	7.09	4.80

The wRVU stays constant regardless of setting. That makes sense: the physician’s time and cognitive effort don’t change based on where the patient is seen. What changes dramatically is the PE RVU. In a non-facility setting, you’re reimbursed for your overhead. In a facility, the hospital absorbs that cost and the PE RVU drops from 3.15 to 1.06. CMS also made two adjustments in 2026: facility indirect PE was reduced by 7%, and non-facility PE was increased by 4%.

How to Calculate Your 99205 Payment Using RVUs

The payment formula isn’t complicated once you know the variables. Payment equals Total RVU multiplied by the Geographic Practice Cost Index (GPCI), multiplied by the conversion factor. GPCI adjusts for regional differences in cost of living and practice expenses.

At the national level with no geographic adjustment: 7.09 x 1.0 x 33.40 = \236.81. In Manhattan, where GPCI reflects higher costs: 7.09 x 1.28 x 33.40 = approximately \302.68. That’s a $65 difference on a single encounter, purely based on geography. Knowing your locality’s GPCI helps you confirm whether your remittances line up with what Medicare should actually be paying.

Modifiers Used with CPT 99205

Modifier 25: Same-Day Procedure and E/M, Plus the Cigna R49 Alert

Does CPT code 99205 need a modifier? Not always, but when you perform a procedure on the same day as a new patient visit, Modifier 25 is how you tell the payer these are two separate, billable services. The E/M documentation has to stand completely on its own. It can’t reference the procedure as justification. You need distinct ICD-10 codes linking each service, and the note needs to show a separately identifiable evaluation and management encounter.

Here’s what a lot of practices aren’t watching closely enough: Cigna’s R49 program. Effective October 1, 2025, Cigna implemented algorithmic downcoding of 99204 and 99205 claims. This isn’t a human reviewer reading your note. It’s an automated system flagging claims based on patterns. If your Modifier 25 documentation isn’t airtight on Cigna claims, you’re going to see downcodes without a clear audit trail to fight back against. Tighten up those notes now, before the denials stack up. (AMA Modifier 25 Guide |Cigna R49 Program Notice)

Modifier 95: Billing 99205 for Telehealth

Modifier 95 signals a synchronous telehealth encounter delivered via audio and video. CMS confirmed CPT 99205 on the 2026 Telehealth Services list, so Medicare coverage for new patient telehealth visits remains active this year. Some commercial payers still accept GT as an alternative to Modifier 95, so verify which modifier each payer prefers before billing. Don’t assume they’re interchangeable across your entire payer mix.

Modifier 24: Unrelated E/M During a Global Period

Modifier 24 applies when a patient returns during the global period of a previous procedure, but the visit is completely unrelated to that procedure. The diagnosis linkage has to support that separation. If the ICD-10 code on the E/M visit points back to the same condition as the surgery or procedure, the payer will bundle it and you won’t get paid. Different diagnosis, clean documentation, and Modifier 24 on the claim: that’s the combination that gets the visit reimbursed.

Payer-Specific Modifier Policies: Don’t Assume Uniformity

Modifier rules aren’t universal. What Medicare allows, a commercial payer may restrict. Some Medicare Administrative Contractors have their own local coverage guidance that layers on top of national policy. Cigna’s R49 program is a good example of how one payer can break significantly from standard practice. Build payer-specific modifier protocols into your workflow, not just a general rule that applies to everyone. Verify each payer’s requirements at credentialing and at every contract renewal.

99204 vs. 99205: How to Choose the Right Code

The difference between CPT 99204 and 99205 is approximately $53 to $70 per encounter in Medicare reimbursement. Undercoding 99205 as 99204 across 100 new patients per year means $5,300 to $7,000 in lost practice revenue. That’s not a rounding error. That’s a billing problem worth fixing.

Factor	99204	99205
MDM Level	Moderate	High
Minimum Time	45 min	60 min
Problems	Multiple chronic (stable or worsening)	Severe exacerbation or life-threatening
Data	Moderate review	Extensive (2+ of 3 categories)
Risk	Moderate	High (hospitalization, intensive monitoring)
Medicare Rate (2026)	~$178	~$237
Work RVU	2.60	3.17
Prolonged Threshold	75 min (99417) / 89 min (G2212)	75 min (99417) / 89 min (G2212)

A Four-Question Decision Framework

When you’re not sure which code fits, run through these four questions:

1. Does the condition pose a threat to life or bodily function?
2. Did you spend 60 or more minutes on the encounter?
3. Did you independently interpret a test, or discuss the case with an external provider?
4. Did you make a decision about hospitalization, emergency surgery, or high-risk drug therapy?

A yes to question one or two, combined with documentation that supports two out of three MDM elements at the high level, supports billing 99205. If you can’t get there on MDM, check your time. Either pathway works; the documentation just has to match the method you choose.

Real-World Scenario: When MDM and Time Point Different Directions

Consider this: a 58-year-old new patient with uncontrolled Type 2 diabetes (A1c 9.8%), newly identified CKD Stage 3, and untreated hypertension. You review prior labs and hospital records, order a CMP and renal ultrasound, adjust two existing medications, start a new medication requiring monitoring, and refer to nephrology. Total time: 55 minutes.

Here’s where it gets nuanced. The MDM arguably reaches high complexity: a severe chronic condition with complications, extensive data review across multiple categories, and high-risk drug management with new monitoring requirements. Two of three MDM elements at high supports 99205 if you’re billing by medical decision-making. But 55 minutes falls short of the 60-minute threshold for time-based billing, which lands you at 99204 if you use that pathway instead. Same visit. Same work. Different answer depending on which method you select. Know both pathways before you code.

New Patient E/M Code Range: 99202 Through 99205

CPT 99201 was deleted on January 1, 2021. The current new patient E/M range starts at 99202 and runs through 99205. Choosing the right code across that range isn’t just a compliance issue: the revenue gap between 99202 and 99205 is over $160 per encounter.

CPT Code	MDM Level	Min Time	Medicare Non-Facility (2026)	Work RVU	Clinical Example
99202	Straightforward	15 min	~$76	0.93	Cold, UTI
99203	Low	30 min	~$118	1.60	Controlled HTN
99204	Moderate	45 min	~$178	2.60	Uncontrolled DM
99205	High	60 min	~$237	3.17	Cancer, DKA, severe MDD

Accurate code selection across this range is one of the highest-leverage billing decisions a practice makes on a daily basis. A patient whose complexity clearly supports 99205 but gets coded as 99203 isn’t just a compliance miss: it’s real money left on the table with every single visit. For a deeper look at the lower-complexity codes in this range, see our full breakdowns for CPT code 99203 and CPT code 99204.

99205 vs. 90792: Choosing the Right Code for Psychiatry

Psychiatric practices run into this question constantly. CPT 99205 is a general E/M code that applies across every specialty, including psychiatry. CPT 90792 is a psychiatric diagnostic evaluation with medical services, designed specifically for that initial comprehensive psychiatric assessment. They’re not interchangeable, and you can’t bill both on the same date.

Here’s how to think about it. If the visit is primarily a psychiatric diagnostic evaluation, 90792 is the correct code. That’s what it was built for. Use 99205 when the encounter is driven by medical E/M complexity at the high MDM level, and the psychiatric component is part of a broader clinical picture rather than the primary purpose.

The reimbursement difference is real but small. CPT 99205 typically pays $10 to $20 more than 90792 under Medicare rates. That gap isn’t a reason to choose one over the other. Code selection has to match the nature of the service, not the payout. Auditors look at exactly this kind of pattern, and a practice that consistently upcodes to 99205 when 90792 is appropriate will eventually have a problem.

What does matter is documentation. Whichever code you select, the note needs to support it clearly. For 99205, that means demonstrating high-complexity MDM or 60-plus minutes of total time. For 90792, the note should reflect a comprehensive psychiatric diagnostic process with medical services provided.

When you’re unsure which applies, ask one question: was this visit primarily a psychiatric diagnostic evaluation, or was it a medical E/M encounter that happened to involve a psychiatric patient? The answer tells you the code.

Prolonged Services with 99205: The Payer Fork You Can’t Ignore

This is where a lot of practices quietly lose money, or generate denials, without understanding why. Prolonged service billing for 99205 splits into two completely different rules depending on who’s paying: commercial payers use CPT 99417, and Medicare uses HCPCS G2212. Billing the wrong code to the wrong payer results in a denial. Every time.

Commercial Payers: How CPT 99417 Works

For commercial payers, the prolonged service clock starts at 75 minutes. Each additional 99417 unit covers 15 minutes of time beyond that threshold.

Total Visit Time	What to Bill
60 to 74 min	99205 only
75 to 89 min	99205 + 99417 ×1
90 to 104 min	99205 + 99417 ×2
105+ min	99205 + 99417 ×3 or more

Medicare: Why G2212 Has a Higher Bar

Medicare doesn’t follow the same threshold. G2212 doesn’t trigger until the visit reaches 89 minutes: that’s 15 minutes beyond the 74-minute mark, not the 75-minute mark used for commercial payers. That one-minute difference matters more than it sounds.

Total Visit Time	What to Bill
60 to 74 min	99205 only
75 to 88 min	99205 only (G2212 not yet met)
89 to 103 min	99205 + G2212 ×1
104 to 118 min	99205 + G2212 ×2

A critical billing distinction: for an 80-minute 99205 visit, commercial payers allow billing 99205 plus 99417, but Medicare does NOT allow G2212 until the visit reaches 89 minutes. Billing the wrong prolonged code to the wrong payer will result in claim denials.

Documentation Requirements for Prolonged Services

The note has to do specific work when you’re billing a prolonged service code. Time-based selection needs to be clearly stated. You need to document the total minutes, describe what activities accounted for the prolonged time, and confirm that any separately billable services are excluded from that total. For G2212 specifically, if the note doesn’t clearly show 89-plus minutes, the add-on code will be denied. An 82-minute visit billed with G2212 to Medicare gets rejected without exception.

Build a note template that captures this cleanly. Providers who dictate time at the end of the visit often forget to include enough detail about what filled that extended time. That gap is what auditors and payer systems flag.( CMS Medicare Claims Processing Manual: Prolonged E/M Services)

Telehealth and CPT 99205: What’s Confirmed for 2026

Yes, CPT 99205 is billable via telehealth. CMS confirmed it on the 2026 Telehealth Services list, so there’s no ambiguity there for Medicare. The visit still has to meet the same MDM or time requirements as an in-person encounter. The delivery method doesn’t lower the bar.

Synchronous audio and video is required. Audio-only doesn’t qualify under standard telehealth billing rules for 99205. If the patient can’t connect via video, that changes the coding situation entirely, and you’ll need to evaluate whether a different code applies.

Place of service matters more than practices often realize. Use POS 02 when the patient is at a location other than home. Use POS 10 when the patient is receiving care from their home. Getting this wrong doesn’t always trigger an immediate denial, but it creates billing inconsistencies that surface during audits.

For Medicare, telehealth flexibilities have been extended through December 31, 2027, per the CMS FAQ updated February 26, 2026. Patients can receive telehealth services from anywhere in the United States, including their home. Since January 1, 2024, telehealth visits from the patient’s home bill at the non-facility rate under Medicare, which is the higher rate. That’s a meaningful distinction for reimbursement calculations. Modifier 95 is standard for most payers; some still accept GT as an alternative, so verify before billing.(CMS List of Telehealth Services for CY 2026)

Common 99205 Denial Reasons and How to Prevent Them

Most 99205 denials aren’t random. They follow predictable patterns, and once you know what payers are looking for, you can fix the root cause before the claim ever goes out.

According to CMS improper payment data, 10.3% of all E/M payments are considered improper, representing a projected $3.9 billion in errors. Incorrect coding drives 49.1% of those, and insufficient documentation accounts for another 34.1%. That tells you exactly where to focus.

The Seven Reasons Your 99205 Gets Denied

1. Insufficient documentation for high MDM. The note doesn’t show two of three MDM elements at the high level. Generic templates and vague severity language are the usual culprits. Fix this by using specific acuity language and documenting each MDM element explicitly, not leaving reviewers to infer complexity.

2. Downcoding from 99205 to 99204. Some payers, including Cigna through its R49 logic, evaluate MDM algorithmically and downcode when only moderate complexity is supported. Two of three elements must clearly reach the high threshold. If even one element reads as moderate, expect a downcode.

3. Incorrect patient status. If a same-specialty provider in your group saw that patient within the past three years, 99205 doesn’t apply. Catch this at scheduling, not at the coding stage. By the time coding reviews it, the visit has already happened.

4. Time not documented. When a provider selects 99205 based on time but the note only says “60-minute visit,” that’s not enough. Total minutes need to appear alongside a breakdown of activities. Use a template that captures both.

5. Missing medical necessity. Documenting what happened isn’t the same as explaining why it required a high-complexity visit. Connect the dots explicitly. A reviewer reading that note cold should understand the clinical reasoning without guessing.

6. Incorrect place of service. A hospital-based clinic billing POS 11 instead of the correct institutional POS code will generate a denial. This isn’t a coding error; it’s a setup error. Verify POS during credentialing and contract setup, then audit quarterly.

7. Modifier errors. Missing Modifier 25 when a procedure is billed on the same date, or using the wrong telehealth modifier for a specific payer, creates denials that are entirely preventable. Build payer-specific modifier protocols into your billing workflow and review them at least quarterly.

How to Appeal a 99205 Denial That Already Happened

Denials that have already landed aren’t necessarily lost. Here’s a practical five-step process:

1. Review the CARC and RARC codes on the remittance to identify exactly what the payer is objecting to.
2. Compare the note directly against the denial reason. Don’t assume you know the gap; verify it against the actual documentation.
3. Write a focused appeal that includes the clinical notes, the AMA guidelines supporting your code selection, and a clear narrative connecting the two.
4. Reference specific MDM elements or time documentation in the appeal letter. Vague appeals get vague responses.
5. Track outcomes by denial reason. If the same CARC keeps appearing, that’s a workflow problem, not a one-off.

Patterns in your denial data tell you more than any individual claim. If you’re seeing the same reason code across multiple 99205 claims, the fix is upstream, not in the appeal.

If 99205 denials are stacking up and appeals are eating your team’s time, that’s a sign the root cause hasn’t been addressed. One O Seven RCM’s denial management team identifies those root causes, files appeals within 48 hours, and works toward reducing denial rates over time. Full revenue cycle management starts at 2.99% of collections. When you’re ready to stop fighting the same denials repeatedly, here’s where to start.

99205 Audit Risk and Compliance Considerations

High reimbursement codes draw scrutiny. That’s not an accusation; it’s just how audit targeting works. CPT 99205 sits at the top of the new patient E/M scale, which means it’s on every auditor’s radar, including Medicare RAC reviewers and commercial payer systems built to flag outliers.

Why 99205 Is a High-Audit-Risk Code

Two patterns tend to trigger reviews. First, billing 99205 for more than 25% to 30% of new patient visits puts your practice above statistical norms for most specialties. Second, a sudden spike in 99205 frequency without a corresponding change in patient population looks like upcoding, even when it isn’t.

Cigna’s R49 logic is worth understanding specifically. It evaluates MDM algorithmically on certain claims and will downcode without human review if the documentation doesn’t meet its threshold. That’s not an appeal-friendly situation. Getting the note right the first time is the only reliable defense.

Eight-Point Self-Audit Checklist

Before billing 99205, run through these eight questions:

1. Is the patient genuinely new, with no visits to a same-specialty provider in your group within three years?
2. Does the note show high MDM across two or more elements, OR clearly document 60-plus minutes of total time?
3. Does the clinical reasoning appear explicitly, not just the diagnosis codes?
4. Is severity language specific, such as “high probability of severe morbidity” rather than “complex patient”?
5. Are data sources identified by name and date, not just listed generically?
6. Is the risk element documented in terms a reviewer can evaluate, not just implied?
7. Does the documented time exclude any separately billed services from the total?
8. Does the assessment and plan reflect the level of complexity claimed?

If any item fails that check, strengthen the documentation or consider billing 99204 instead. Billing a defensible 99204 beats a denied or audited 99205 every time.

Split/Shared Visit Rules in 2026

When a physician and an NP or PA both see the same new patient on the same day, the billing rules require precision. Under time-based selection, the billing provider must account for more than 50% of the total visit time. Under MDM-based selection, the billing provider must have performed the substantive portion of the medical decision-making.

Vague documentation that doesn’t clearly attribute time or MDM to a specific provider won’t survive an audit. Note templates for split/shared visits should capture each clinician’s contribution separately, with enough specificity to show who did what and for how long.

Which Specialties Can Bill CPT 99205?

The short answer: specialty doesn’t determine eligibility. Clinical complexity does. Any physician (MD or DO), nurse practitioner, or physician assistant can bill 99205 when the encounter meets the requirements. The provider must personally perform the visit. Staff time doesn’t count toward MDM or time totals, and allied health professionals like OTs and PTs aren’t eligible to bill this code.

Where 99205 Shows Up Most Often

Certain specialties bill 99205 frequently because their patient populations tend to present with the kind of complexity the code requires.

Primary care and internal medicine see it with new patients managing multiple chronic conditions simultaneously. Psychiatry uses it when the encounter is medical E/M-driven rather than a diagnostic evaluation, though the 90792 vs. 99205 question always needs to be answered first. Cardiology bills it for new patients with heart failure or unstable angina. Oncology uses it for new cancer workups. Neurology applies it to initial presentations involving stroke or complex seizure disorders. Rheumatology sees it with new patients presenting with complicated autoimmune conditions.

What all of these have in common is clinical complexity that’s documented clearly enough to support the code. Specialty is the backdrop. The note is what actually matters.

One prerequisite that often gets overlooked: the provider billing 99205 needs to be properly credentialed with the payer. A clean note attached to a credentialing gap still results in a denial.

When to Use 99205, and When Not To

This question comes up more than you’d think. Providers sometimes assume that a long visit or a complicated patient automatically justifies 99205. That’s not how it works. The code has to fit the clinical situation, not just the time spent or the volume of information collected.

Cases Where 99205 Is the Right Call

Certain presentations almost always support high-complexity MDM when documented correctly. A newly diagnosed malignancy requiring immediate treatment decisions qualifies. Severe major depressive disorder with active suicidal ideation qualifies. Acute MI or unstable angina qualifies. Multi-system chronic disease in severe exacerbation qualifies. Complex trauma with dissociative symptoms qualifies.

What these share is clinical urgency, high-stakes decision-making, and real risk of morbidity or mortality. That’s the common thread. When those elements are present and documented clearly, 99205 is defensible.

When 99205 Is the Wrong Code

Here’s where practices get into trouble. A 65-minute intake visit doesn’t automatically equal 99205. If the patient has one uncomplicated condition and the clinical decisions are straightforward, the time doesn’t change the complexity of the MDM. You’d still bill 99204.

Extensive intakes built around history collection, without high-complexity decision-making to match, won’t hold up under review. Stable chronic conditions without an immediate threat don’t meet the threshold either. If your documentation supports moderate MDM but not high, bill 99204. That’s the accurate code, and accurate coding protects your practice.

Routinely billing 99205 for every new patient is also an audit trigger. Payers track your coding patterns against specialty benchmarks. When your Level 5 rate climbs above 25% to 30% of new patient visits, that’s going to draw attention.

Accurate coding means billing at the right level, not always the highest level. That’s not a philosophy; it’s a compliance requirement.

Key E/M Changes Affecting 99205 from 2021 Through 2026

Understanding why 99205 works the way it does now requires knowing what changed in 2021. The rules that govern this code today look very different from what practices used to follow.

The 2021 Overhaul Changed Everything

Before 2021, history and physical exam drove code selection. Providers had to document specific elements of history, specific exam components, and MDM to justify each level. That framework created a lot of documentation that wasn’t clinically meaningful.

CMS and the AMA scrapped it. Starting in 2021, medical decision-making and total time became the two pathways for code selection. History and exam still need to be medically appropriate, but they no longer determine the code. CPT 99201 was deleted entirely. Time shifted from face-to-face only to total provider time on the date of the encounter, including pre- and post-visit work. That framework is still active through 2026.

The 2024 Time Threshold Clarification

The AMA clarified the time requirement for 99205 in 2024. Previously, the language referenced a range of 60 to 74 minutes, which some providers interpreted as a floor. The updated language is more precise: 60 minutes must be met or exceeded. It’s a minimum threshold, not a range. If your note says 58 minutes, you don’t have 99205 by time.

What Changed for 2026

Several updates affect how 99205 functions this year:

• Dual conversion factors: Non-QP providers use $33.40; QP providers use $33.57. This affects the actual dollar reimbursement for every RVU your practice bills.
• Practice expense shift: Non-facility settings saw a 4% increase in the PE component; facility settings took a 7% decrease.
• G2211 expansion: The complexity add-on code now extends to home visit codes, giving longitudinal care practices an additional billing pathway.
• Cigna R49 continues: Algorithmic downcoding based on MDM documentation remains active for commercial Cigna claims.
• Telehealth extended: Medicare telehealth flexibilities, including the ability to bill 99205 via synchronous audio-video, are extended through December 31, 2027.
• CMS Prior Auth Rule: API-based prior authorization responses are now required from certain payers, changing how pre-authorization workflows function operationally.

For a detailed breakdown of the 2026 Medicare Physician Fee Schedule, the AMA’s 2026 MPFS Final Rule Analysis covers all components.

Frequently Asked Questions About CPT Code 99205

What is CPT code 99205?

CPT 99205 is the highest-level evaluation and management code for new patient office and outpatient visits. It requires either high-complexity medical decision-making or a minimum of 60 minutes of total provider time on the date of service. The code applies to severe, complex, or potentially life-threatening conditions where the provider’s decision-making carries significant clinical risk.

How much does Medicare pay for 99205 in 2026?

Medicare reimbursement for 99205 in 2026 is approximately $236.81 for non-facility settings and $160.32 for facility settings. Those figures reflect the 2026 conversion factors of $33.40 for non-QP providers and $33.57 for QP providers. Actual payment varies by geographic locality, so your specific amount may differ.

How many minutes does 99205 require?

The AMA’s current language states that 60 minutes must be met or exceeded. That includes both face-to-face time and non-face-to-face time on the date of the encounter, such as reviewing records, ordering tests, and documenting. Staff time doesn’t count. If you’re billing by time, the note needs to show total minutes and a breakdown of how that time was spent.

What is the difference between 99204 and 99205?

CPT 99204 requires moderate MDM or 45 to 59 minutes of total provider time. CPT 99205 requires high MDM or 60-plus minutes. The Medicare reimbursement difference is roughly $53 to $59 per encounter in 2026, which adds up quickly across a busy practice. The key distinction is severity: 99205 is reserved for conditions with real risk of morbidity, mortality, or requiring high-complexity decisions.

What documentation is needed for 99205?

You need to demonstrate high MDM across two of three elements, which are problems, data, and risk, or document 60-plus minutes of total provider time with a clear activity breakdown. Both pathways also require a medically appropriate history and physical exam, though those no longer drive the code selection themselves. Clinical reasoning needs to be explicit, not implied.

Does CPT 99205 need a modifier?

It depends on the situation. Modifier 25 is required when a procedure is billed on the same date of service. Modifier 95 applies to synchronous telehealth visits. Modifier 24 covers an E/M visit during a global surgical period that’s unrelated to the original procedure. For Cigna claims, note that R49 logic may auto-downcode the claim if MDM documentation doesn’t meet the payer’s threshold, regardless of modifiers.

What is the RVU for CPT 99205?

The total RVU for 99205 is 7.09 in a non-facility setting and 4.80 in a facility setting. The work RVU is 3.17 across both settings. Practice expense breaks down to 3.15 in non-facility and 1.06 in facility. Malpractice RVU is 0.77 non-facility and 0.57 facility. Those components, multiplied by the conversion factor, produce the final Medicare payment.

Can a nurse practitioner bill 99205?

Yes. NPs, PAs, and physicians can all bill 99205 under their own NPI when properly credentialed. The provider must personally perform the encounter; the code can’t be billed based on staff time or a split visit where the substantive work isn’t clearly attributed. If you need credentialing support, One O Seven RCM offers provider enrollment at $107 per payer.

Is there audit risk with 99205?

Yes, and it’s real. As the highest-reimbursement new patient code, 99205 draws scrutiny from Medicare RAC auditors and commercial payers alike. Billing 99205 for more than 25% to 30% of your new patient volume can flag your practice for review, even when the individual claims are accurate. Cigna’s R49 system downcodes algorithmically. Quarterly self-audits are the most practical defense.

Can I bill 99205 via telehealth?

Yes, using synchronous audio-video technology. Bill with Modifier 95 and POS 02 for telehealth or POS 10 for patient’s home. CMS has confirmed 99205 is eligible for telehealth billing, and Medicare telehealth flexibilities are extended through December 31, 2027. Verify individual payer policies, since commercial payers vary in their telehealth coverage rules.

What is the difference between 99417 and G2212?

CPT 99417 is the prolonged services add-on code for commercial payers. It kicks in at 75-plus minutes and can be billed in 15-minute increments. G2212 is the Medicare equivalent, but the first unit doesn’t apply until 89-plus minutes. An 80-minute visit with a commercial payer would support 99205 plus 99417. That same visit under Medicare supports 99205 only. Using the wrong prolonged services code for the wrong payer results in a denial.

How can I improve my 99205 billing accuracy?

The most consistent improvement comes from having a specialized RCM team review your documentation patterns, catch denial trends early, and build payer-specific protocols into your workflow. One O Seven RCM is a full-service revenue cycle management company offering medical billing at 2.99% of collections and provider enrollment at $107 per payer, the most competitive pricing in the U.S. healthcare billing industry. If your 99205 denial rate is climbing or your team is spending hours on appeals, that’s where to start.

Maximize Your 99205 Revenue with One O Seven RCM

Billing 99205 accurately in 2026 takes more than knowing the code. It requires defensible MDM documentation, correct modifier protocols, compliance monitoring, and a clear understanding of how this year’s changes, including dual conversion factors, G2211 expansion, Cigna R49 scrutiny, and telehealth extensions through 2027, affect your reimbursement. Every undercoded encounter costs your practice $53 to $70. That’s not a rounding error across hundreds of new patient visits.

One O Seven RCM is a full-service revenue cycle management company offering outsourced medical billing at 2.99% of collections and provider enrollment at $107 per payer, the most competitive pricing in the U.S. healthcare billing industry.

When you’re ready to stop leaving money on the table, we handle the billing, the appeals, and the credentialing so your team can focus on patients. Request a free billing audit today