KEY TAKEAWAYS
- The primary Behavioral Health Integration billing code is CPT 99484, which reimburses approximately $57 per patient per month for 20 or more minutes of clinical staff time and does not require a psychiatrist.
- CMS groups several codes under the behavioral health integration umbrella. General BHI (99484) is the accessible entry point. The Collaborative Care Model codes (99492, 99493, 99494) describe a separate, more intensive model that requires a consulting psychiatrist.
- Nsight Health delivers general BHI. We do not provide Collaborative Care Model services. The CoCM codes are covered here as neutral education so practices understand the full code landscape.
- General BHI can be billed in the same month as Remote Patient Monitoring and Chronic Care Management for the same patient when documentation is kept separate. It cannot be billed with CoCM for the same patient in the same month.
- For 2026, CMS added optional Advanced Primary Care Management behavioral health add-on codes (G0568, G0569, G0570). These are additions to the landscape, not replacements. CPT 99484 and the CoCM codes remain active.
- BHI is one of the most underbilled Medicare programs in primary care. Nsight Health runs it as a fully managed service with a U.S.-based clinical team employed by Nsight Health.
Behavioral health is where the largest gap between need and care sits in American primary care. The National Institute of Mental Health estimates that more than 50 million American adults live with a mental illness in a given year, and most of them are never seen by a psychiatrist. They are managed, if they are managed at all, by a primary care team that was never resourced to do it. Depression and anxiety quietly worsen the outcomes of nearly every chronic medical condition, driving down medication adherence and driving up avoidable hospital use.
Behavioral Health Integration is the Medicare framework built to close that gap. It gives a medical practice a structured, reimbursable way to screen for behavioral health conditions, build a care plan, and manage patients between visits. The clinical case is strong, the reimbursement now follows it, and yet BHI remains one of the most underutilized care management programs in the country. The reason is almost never clinical willingness. It is billing confusion and staffing capacity.
This guide resolves the billing confusion. It lays out every 2026 BHI CPT code, what each one requires, what each one pays, how to document it, how to avoid the denials that trip up most practices, and how BHI layers with the other programs your Medicare patients already qualify for. General BHI, billed under CPT 99484, is the center of gravity because it is the model most practices can actually run, and it is the model Nsight Health delivers as a managed service.
What is Behavioral Health Integration?
Behavioral Health Integration is the practice of building mental and behavioral health screening, assessment, and care management directly into a medical practice rather than referring every patient out to separate specialty care. CMS reimburses it because integrated care produces better outcomes at a lower total cost, and because the specialty behavioral health workforce cannot meet demand on its own. In many markets, the wait for a new psychiatric appointment stretches for weeks or months, so the practical path to treatment runs through primary care.
On its care management resources, CMS classifies several billing codes together as behavioral health integration services. Those codes describe two distinct clinical models. The first is general BHI, a lighter-weight approach any practice can adopt with its existing clinical staff. The second is the Collaborative Care Model, a more intensive, team-based approach that adds a consulting psychiatrist. Knowing which model a code belongs to is the single most important thing to learn before billing, because the two are documented, staffed, and reimbursed very differently.
The complete 2026 BHI CPT code reference
The table below is the full set of codes CMS treats as behavioral health integration or its closely related pathways for 2026. General BHI is the code Nsight Health delivers. The Collaborative Care Model and the Advanced Primary Care Management add-on codes are included for completeness and are described in neutral, educational terms later in this guide.
| Code | Model | What it covers | Approx. 2026 rate |
|---|---|---|---|
| 99484 | General BHI | 20 or more minutes of clinical staff time per month, no psychiatrist required | $57 |
| 99492 | CoCM (education) | Initial month of Collaborative Care, first 70 minutes of care manager time | $163 |
| 99493 | CoCM (education) | Subsequent month of Collaborative Care, first 60 minutes | $130 to $140 |
| 99494 | CoCM (education) | Add-on for each additional 30 minutes, billed with 99492 or 99493 | $70 |
| G2214 | CoCM (education) | Alternative base for the first 30 minutes when 99492 or 99493 thresholds are not met | Varies by locality |
| G0568 | APCM add-on (education) | Initial month CoCM, billed only alongside an APCM base code | $162 |
| G0569 | APCM add-on (education) | Subsequent month CoCM, billed only alongside an APCM base code | $146 |
| G0570 | APCM add-on (education) | General BHI, billed only alongside an APCM base code | $58 |
Reimbursement figures are approximate national averages under the 2026 Medicare Physician Fee Schedule and vary by geographic locality under the Geographic Practice Cost Index (GPCI), by individual payer contract, and by Medicare Administrative Contractor (MAC) policy. Verify current rates with the CMS Physician Fee Schedule Look-Up Tool before billing.
Scope note. Nsight Health delivers general Behavioral Health Integration (CPT 99484). We do not provide Collaborative Care Model services. The CoCM and APCM add-on codes appear in this guide as neutral education so practices can understand the complete billing landscape and choose correctly.
General BHI: CPT 99484 in depth
General BHI is the entry point to integrated behavioral health for most practices. It recognizes that clinical staff spend meaningful time each month coordinating behavioral health care, and it pays for that work without requiring a psychiatrist on the team.
CPT 99484 covers 20 or more minutes of clinical staff time per calendar month, directed by a physician or other qualified healthcare professional, spent managing a patient's behavioral health condition. Eligible conditions include depression, anxiety, substance use disorders, and other mental or behavioral health diagnoses. The work is non-face-to-face care management: administering and reviewing validated assessments, updating the care plan, coordinating with any external behavioral health providers, and reaching out to the patient to support engagement and adherence.
| Element | Requirement for CPT 99484 |
|---|---|
| Minimum time | 20 or more minutes of clinical staff time per calendar month |
| Direction | Physician or qualified healthcare professional |
| Psychiatric consultant | Not required |
| Eligible conditions | Mental, behavioral, or psychiatric conditions, including substance use disorders |
| Billing frequency | Once per patient per calendar month |
| 2026 reimbursement | Approximately $57 per patient per month, national average |
| Documentation | Care plan, time log, validated assessment results, clinical activities performed |
General BHI does not require a formal collaborative care team. It is designed for practices that want to integrate behavioral health screening, care planning, and coordination using the staff they already have. That accessibility is exactly why it is the most sensible starting point for the vast majority of primary care and specialty practices, and why it is the model Nsight Health delivers as a managed service.
How CPT 99484 reimbursement is calculated in 2026
The approximately $57 national average for CPT 99484 is not a flat figure. Medicare reimbursement is built from Relative Value Units in the Physician Fee Schedule, multiplied by an annual conversion factor, then adjusted for local cost of practice. Three variables move the number your practice actually collects.
| Driver | Effect on the 99484 rate |
|---|---|
| Conversion factor | For 2026, CMS set two conversion factors for the first time: approximately $33.57 for qualifying Alternative Payment Model participants and approximately $33.40 for other practices |
| Geographic locality (GPCI) | High cost of living areas are adjusted upward, rural areas downward, so the same code pays more in some regions than others |
| Payer mix | Many commercial payers reimburse behavioral health integration at rates different from Medicare, and some state Medicaid programs cover it while others do not |
Reimbursement figures are approximate national averages under the 2026 Medicare Physician Fee Schedule and vary by geographic locality under the Geographic Practice Cost Index (GPCI), by individual payer contract, and by Medicare Administrative Contractor (MAC) policy. Verify current rates with the CMS Physician Fee Schedule Look-Up Tool before billing.
The practical takeaway is to treat approximately $57 as a planning baseline, then confirm your locality-specific rate with the CMS Physician Fee Schedule Look-Up Tool and your payer contracts before building revenue projections.
Collaborative Care Model codes (neutral education)
The Collaborative Care Model is a distinct, evidence-based program that CMS reimburses at a higher rate because it commits more clinical infrastructure. It is the more intensive tier of integrated behavioral health, and it is not part of the Nsight Health program suite. The information here is provided so practices can understand the full code set and bill correctly.
CoCM is defined by a three-person team. The treating primary care provider owns the patient relationship and submits the claims. A behavioral health care manager, typically a nurse, social worker, or counselor with behavioral health training, delivers the ongoing care management and maintains a registry that tracks each patient's measured progress. A psychiatric consultant reviews the registry and advises on treatment, generally without seeing the patient directly.
| Code | Description | Time basis | Approx. 2026 rate |
|---|---|---|---|
| 99492 | Initial month of CoCM services | First 70 minutes | $163 |
| 99493 | Subsequent month of CoCM services | First 60 minutes | $130 to $140 |
| 99494 | Add-on to 99492 or 99493 | Each additional 30 minutes | $70 |
| G2214 | Alternative base for a short service month | First 30 minutes | Varies by locality |
Reimbursement figures are approximate national averages under the 2026 Medicare Physician Fee Schedule and vary by geographic locality under the Geographic Practice Cost Index (GPCI), by individual payer contract, and by Medicare Administrative Contractor (MAC) policy. Verify current rates with the CMS Physician Fee Schedule Look-Up Tool before billing.
The higher reimbursement reflects the additional staffing and documentation burden. A practice cannot bill CoCM simply by intending to. It must maintain a registry with validated measures, document psychiatric consultant involvement each period, and meet the monthly time thresholds. For a practice without a consulting psychiatrist and the capacity to run a registry, CoCM is not a realistic starting point, which is why general BHI is where most integrated behavioral health programs begin.
What changed for BHI billing in 2026
The 2026 Medicare Physician Fee Schedule Final Rule made two structural changes worth understanding, on top of a rate environment that favors integrated behavioral health.
New optional add-on codes for Advanced Primary Care Management. CMS finalized three new HCPCS codes, G0568, G0569, and G0570, that can be billed as add-on services when an Advanced Primary Care Management base code is reported by the same practitioner in the same month. CMS designed them to be directly comparable to the existing CoCM and general BHI codes. They are additions to the landscape, not replacements. CPT 99484 and the CoCM codes 99492, 99493, and 99494 remain active for 2026. Any guidance claiming the older codes were retired is a misreading of the rule.
A billing change for FQHCs and RHCs. As of January 1, 2026, HCPCS code G0512, which Federally Qualified Health Centers and Rural Health Clinics previously used for collaborative care, was discontinued. Those settings now bill the standard CoCM codes and G2214 for Medicare collaborative care services. Practices in those settings should confirm current guidance with their MAC.
A favorable rate environment. CMS increased reimbursement across care management programs for 2026, which raised the general BHI rate to approximately $57 per patient per month. For practices weighing whether to formalize behavioral health integration, the financial objection is smaller than it has ever been.
BHI documentation requirements
Behavioral health integration is audited on documentation, so the program must be built to produce it. The essentials below apply to general BHI under CPT 99484.
| Requirement | What it means in practice |
|---|---|
| Initiating visit | Required before billing BHI codes for new patients or patients not seen within the prior year. Establishes the relationship, assesses the patient, and documents consent |
| Beneficiary consent | Obtained and documented in the medical record, including any applicable cost sharing |
| Care plan | Documented plan identifying the condition, treatment goals, interventions, and follow-up schedule. This is the foundation for a clean 99484 claim |
| Validated measures | A baseline score from a validated instrument and repeat measurement over time to show medical necessity and response |
| Time log | A record demonstrating that 20 or more minutes of clinical staff time were spent in the calendar month |
| Distinct documentation | When billed with RPM or CCM, time and activities must be documented separately for each program |
At least one interactive contact with the patient or caregiver per calendar month is expected as part of the service. Missing any of these elements is the fastest route to a denied claim.
Which patients and conditions qualify
Any patient with a diagnosed mental, behavioral, or psychiatric condition being managed by the billing practice may be eligible for general BHI. There is no requirement for multiple conditions and no requirement that the condition be severe. Commonly documented qualifying conditions include:
- Major depressive disorder and other depressive conditions
- Generalized anxiety disorder and related anxiety conditions
- Substance use disorders, including alcohol and drug use
- Post-traumatic stress disorder
- Bipolar disorder
- Behavioral health conditions that coexist with chronic medical disease, such as depression alongside diabetes, heart failure, or COPD
The requirement is that the patient is receiving care from the billing practice and that the behavioral health condition is being actively managed and documented as part of a behavioral health integration program. That last point is what makes BHI both clinically valuable and reimbursable: it pays for care that is often already happening informally.
Common BHI denial reasons and how to avoid them
Most behavioral health integration denials trace back to a small number of documentation gaps. Building the program to prevent them is far cheaper than reworking claims.
| Denial reason | How to prevent it |
|---|---|
| No documented care plan | Create and store a behavioral health care plan before the first claim. Without it, 99484 will be denied |
| Time threshold not met or not logged | Track clinical staff time to confirm 20 or more minutes in the calendar month, and keep the log |
| Missing initiating visit or consent | Complete and document the initiating visit and consent for new or lapsed patients before billing |
| Billing 99484 and CoCM together | General BHI and CoCM are mutually exclusive for the same patient in the same month. Choose one model per patient per month |
| No validated measure on file | Administer and record a validated instrument such as PHQ-9 or GAD-7 to support medical necessity |
Billing general BHI with RPM and CCM
Behavioral health rarely travels alone. The same Medicare patient often carries chronic medical conditions that qualify for other care management programs, and general BHI is designed to be billed alongside them when documentation is kept distinct for each service. Consider a patient with Type 2 diabetes, hypertension, and moderate depression.
Reimbursement figures are approximate national averages under the 2026 Medicare Physician Fee Schedule and vary by geographic locality under the Geographic Practice Cost Index (GPCI), by individual payer contract, and by Medicare Administrative Contractor (MAC) policy. Verify current rates with the CMS Physician Fee Schedule Look-Up Tool before billing.
The clinical logic matters more than the arithmetic. Treating the depression improves medication adherence for the diabetes and hypertension, which produces better biometric data through remote monitoring, which reduces the hospitalizations that chronic care management is designed to prevent. Each program reinforces the others. For a deeper look at combining programs, see the Nsight Health guide to chronic care management billing in 2026 and the behavioral health integration implementation guide.
Validated screening tools for BHI
CMS does not mandate a specific instrument, but validated tools are expected, and they double as the measured outcomes that demonstrate medical necessity. Build screening into intake so clinical staff administer it before the provider enters the room.
| Tool | Screens for |
|---|---|
| PHQ-9 | Depression severity and treatment response |
| GAD-7 | Generalized anxiety severity |
| AUDIT-C | Alcohol use |
| DAST-10 | Drug use |
BHI revenue at scale
Per patient, general BHI is modest. Across an eligible panel, it becomes a meaningful, recurring line that funds the behavioral health work a practice is often already doing. The scenarios below assume general BHI only, before layering with RPM or CCM, at the approximately $57 national average.
| Enrolled patients | Approx. monthly | Approx. annual |
|---|---|---|
| 50 | $2,850 | $34,200 |
| 150 | $8,550 | $102,600 |
| 300 | $17,100 | $205,200 |
| 500 | $28,500 | $342,000 |
Reimbursement figures are approximate national averages under the 2026 Medicare Physician Fee Schedule and vary by geographic locality under the Geographic Practice Cost Index (GPCI), by individual payer contract, and by Medicare Administrative Contractor (MAC) policy. Verify current rates with the CMS Physician Fee Schedule Look-Up Tool before billing.
These figures illustrate scale using the national average and are not a guarantee of reimbursement. Actual results depend on eligible panel size, enrollment, locality, and payer mix.
How Nsight Health delivers fully managed general BHI
Behavioral health integration is one of the most underutilized care management programs in primary care, and the reason is almost always operational rather than clinical. Practices know their patients need it. They lack the staff time to run monthly screening, care planning, coordination, and documentation at scale.
Nsight Health delivers general BHI as a fully managed service. A U.S.-based clinical team employed by Nsight Health administers validated screenings, maintains the care plan, delivers the monthly care management, and produces audit-ready documentation under your provider's direction. Your practice keeps clinical oversight and the patient relationship. We run the program. You bill, collect, and grow.
General BHI is one of four clinically managed programs Nsight Health delivers under one roof, alongside Remote Patient Monitoring, Chronic Care Management, and Principal Care Management. Because the same team manages every program, layering behavioral health integration onto a patient's existing care plan does not require coordinating multiple vendors.
Frequently asked questions
What is the main CPT code for Behavioral Health Integration?
The primary code is CPT 99484, general BHI, which covers 20 or more minutes of clinical staff time per calendar month directed by a physician or qualified healthcare professional. It reimburses approximately $57 per patient per month as a 2026 national average.
How much does CPT 99484 reimburse in 2026?
General BHI under CPT 99484 reimburses approximately $57 per patient per month as a national average under the 2026 Medicare Physician Fee Schedule. Actual payment varies by geographic locality, payer contract, and Medicare Administrative Contractor policy.
Does BHI require a psychiatrist?
No. General BHI (CPT 99484) requires only clinical staff directed by a physician or qualified healthcare professional. A psychiatric consultant is required for the Collaborative Care Model, not for general BHI.
What is the difference between general BHI and CoCM?
General BHI (99484) is delivered by clinical staff under the treating physician and does not require a psychiatrist. The Collaborative Care Model (99492, 99493, 99494) adds a behavioral health care manager and a consulting psychiatrist and reimburses at a higher rate. Nsight Health delivers general BHI and does not offer CoCM.
Can BHI be billed with RPM and CCM for the same patient?
Yes. General BHI can be billed in the same calendar month as Remote Patient Monitoring and Chronic Care Management for the same patient, provided the time and clinical activities are documented separately for each program.
Can general BHI and CoCM be billed in the same month?
No. General BHI and the Collaborative Care Model are mutually exclusive for the same patient in the same calendar month. A practice bills one model or the other for a given patient in a given month.
Did the new 2026 G-codes replace CPT 99484?
No. The 2026 codes G0568, G0569, and G0570 are optional add-on codes to Advanced Primary Care Management. CPT 99484 and the CoCM codes remain active for 2026. The new codes add a billing pathway; they do not retire the existing ones.
What documentation is required to bill 99484?
A behavioral health care plan, a time log showing 20 or more minutes of clinical staff time in the month, results from a validated assessment, and a documented initiating visit and consent for new or lapsed patients.
What screening tools are used for BHI?
CMS does not mandate a specific instrument, but validated tools are expected. The PHQ-9 for depression and GAD-7 for anxiety are the most widely used, with the AUDIT-C for alcohol use and DAST-10 for drug use.
How does Nsight Health support BHI?
Nsight Health provides a U.S.-based clinical team employed by Nsight Health that handles validated screening, care planning, monthly care management, and audit-ready documentation under your provider's direction, so your practice can integrate behavioral health without adding staff.
Works Cited
Centers for Medicare and Medicaid Services. "Calendar Year (CY) 2026 Medicare Physician Fee Schedule Final Rule." CMS.gov, www.cms.gov/medicare/payment/fee-schedules/physician.
Centers for Medicare and Medicaid Services. "Physician Fee Schedule Look-Up Tool." CMS.gov, www.cms.gov/medicare/physician-fee-schedule/search.
National Institute of Mental Health. "Mental Illness." NIMH.NIH.gov, www.nimh.nih.gov/health/statistics/mental-illness.
Agency for Healthcare Research and Quality, Academy for Integrating Behavioral Health and Primary Care. "New Medicare Billing Practices for Collaborative Care Take Effect." Integrationacademy.ahrq.gov, integrationacademy.ahrq.gov.
This article is for educational and informational purposes only and does not constitute legal, billing, clinical, or medical advice. CPT codes, reimbursement rates, and regulatory requirements referenced herein are based on publicly available CMS guidance current as of 2026 and are subject to annual updates, geographic adjustment, and payer-specific variation. Nothing in this article should be construed as a guarantee of reimbursement or a recommendation for specific billing practices. Consult a qualified billing compliance specialist, healthcare attorney, or your Medicare Administrative Contractor for guidance applicable to your practice. CPT is a registered trademark of the American Medical Association.
Nsight Health delivers clinically managed remote care, including Remote Patient Monitoring, Chronic Care Management, Behavioral Health Integration, and Principal Care Management, with a U.S.-based clinical team employed by Nsight Health supporting 130,000+ patients across 1,700+ providers and 480+ clinics. Schedule a demo to learn how we can help your practice launch or expand behavioral health integration.
