The 99484 CPT code is the general behavioral health integration (BHI) code: at least 20 minutes of clinical staff time per calendar month on a patient's behavioral health care, directed by the billing practitioner. Medicare also expects an initiating visit, documented patient consent and four core care elements. Collaborative care is a separate code family.
Many practices already do this work. A nurse or medical assistant calls a patient with depression, reviews a screening score, and passes a note to the prescriber. The question is whether that work meets the rules for a billable service, and what the chart must show if a payer asks. This guide answers that for general BHI. It is written from the CMS Medicare Learning Network booklet on behavioral health integration (January 2026), the current CMS source for these codes.
One caution first. These are Medicare rules. Commercial payers and Medicaid plans may use the code differently or not cover it, so check each plan before you enroll patients. For the wider coding picture, see our guide to coding and billing for mental health services.
Key takeaways
- 99484 is a monthly care management code, not a visit code. The threshold is 20 minutes of clinical staff time in one calendar month.
- Medicare expects an initiating visit, documented verbal consent that includes cost sharing, and four care elements: assessment, care planning, coordination and continuity.
- General BHI (99484) and psychiatric collaborative care (CoCM) cannot be reported for the same patient in the same month.
- CMS lists no payment amount in its BHI booklet. Look up your locality’s current Medicare rate before you project revenue.
- The chart is the claim. Dated time entries, a consent note and a current care plan are what protect the payment.
What the 99484 CPT code covers
The 99484 CPT code reports general behavioral health integration: care management for a behavioral health condition, furnished by clinical staff under the direction of a billing practitioner, for at least 20 minutes in a calendar month. CPT descriptors are owned by the AMA, so we describe the code in our own words and point you to the CMS booklet for the program rules.
It is billed per month, not per encounter. A single phone call does not make a claim. The month’s total does, as long as the required elements are present and the time is recorded.
Which patients qualify
The booklet describes eligible patients as those with an identified mental, behavioral or psychiatric condition, including substance use disorder, who need a behavioral health assessment, care planning or interventions. The condition can be known already or refined over time. A chronic medical condition alongside it is not a requirement.
The four required elements
The booklet lists four elements that the month’s work must include:
- Assessment or monitoring. An initial assessment or follow-up monitoring that uses applicable validated rating scales, such as a depression or anxiety questionnaire.
- Care planning. Behavioral health care planning, including revising treatment for patients who are not progressing.
- Coordination. Facilitating and coordinating treatment, such as psychotherapy, medication management, counseling or psychiatric consultation.
- Continuity. Continuity of care with a named member of the care team.
Psychiatric consultation appears in the booklet as one example of coordination. It is not listed as a required element of general BHI. That is the practical reason many primary care and specialty practices can start with 99484 without building a collaborative care program.
“A monthly care management code pays for a documented system, not for good intentions. If the chart cannot show who did what and when, the month does not count.”
Who can bill it and who does the work
The billing practitioner can be a physician of any specialty, a physician assistant, a nurse practitioner, a clinical nurse specialist or a certified nurse midwife. The billing practitioner directs the care manager or clinical staff, oversees the care, including prescribing and specialty referrals, and stays involved through ongoing oversight.
Clinical staff do most of the monthly time. The booklet also says the billing practitioner may deliver general BHI services in their entirety. CMS assumes 15 minutes of billing practitioner time for 99484, which is useful context for scheduling, not an extra threshold to document.
Contracted clinical staff are allowed in the booklet if they meet the qualifications described for CoCM care managers or psychiatric consultants. If you outsource any part of the work, confirm the person’s qualifications and your payer’s rules in writing before the first claim.
What has to happen before the first claim
Medicare expects an initiating visit and patient consent before general BHI starts. Skipping either one is the most avoidable way to lose a month of payment.
The initiating visit
The booklet names an annual wellness visit, an initial preventive physical exam, a comprehensive evaluation and management (E/M) visit or a transitional care management visit as the initiating visit. Its coding table also lists the psychiatric diagnostic evaluation, 90791. The billing practitioner uses that visit to identify the condition and decide that a monthly program is appropriate.
Consent
The patient must give permission to consult with specialists, including a psychiatric consultant. The practitioner also has to tell the patient that cost sharing applies. Per the booklet, the consent is documented in the medical record, written consent is not required, and a new consent is needed only if the patient changes billing practitioners.
A plain scenario shows why this matters. A patient who agreed to monthly check-ins by phone later receives a statement with a coinsurance charge and calls the front desk. If the chart shows a dated note that cost sharing was explained, the conversation is easy. If it does not, the practice has a billing complaint and a documentation gap at once.
Medicare rules, not every payer's rules
The initiating visit and consent requirements above come from CMS guidance for Medicare. Medicaid plans and commercial payers set their own policies. Ask each plan for its written policy on 99484 before you enroll its members.
How the 20-minute rule works
The threshold is at least 20 minutes of clinical staff time in the calendar month. If the month ends at 18 minutes, the month is not billable. The count starts fresh each month, and time cannot be carried across the month boundary.
The code is not tiered. The booklet shows 99484 with a single 20-minute threshold, so extra minutes do not create a higher-paying version. Longer monthly programs belong to the collaborative care codes, covered next.
Because the work happens in small pieces, a call on one day, a chart review on another, the practical need is a dated log. Each entry should show the date, who did the work, the minutes and what was done (for example, repeating a rating scale or calling a pharmacy). Total the month’s entries before you release the claim.
Every practice that bills care management should decide, in writing, who owns the monthly time check. When that job belongs to no one, claims go out at 17 minutes or never go out at all.
General BHI versus collaborative care
General BHI (99484) and psychiatric collaborative care (CoCM) are different programs with different thresholds. The booklet is explicit that you may not report general BHI codes and CoCM codes for the same patient in the same month, though over several months you may report one or the other.
| Code | What it is | Monthly time threshold | Billing practitioner time CMS assumes |
|---|---|---|---|
| 99484 | General BHI | At least 20 minutes of clinical staff time | 15 minutes |
| 99492 | CoCM, initial month | 70 minutes | 30 minutes |
| 99493 | CoCM, subsequent months | 60 minutes | 26 minutes |
| 99494 | CoCM add-on, used only with 99492 or 99493 | Each additional 30 minutes | 13 minutes |
| G2214 | CoCM, initial or subsequent month, shorter option | 30 minutes of care manager time | Usual work for the visit code |
Source: CMS Medicare Learning Network, Behavioral Health Integration Services, MLN909432 (January 2026)
Read the table as a staffing question. A practice that can reliably deliver 20 minutes of monthly outreach for a stable group of patients fits 99484. A practice that wants a structured team model with a psychiatric consultant and more time per patient is looking at CoCM, and G2214 gives a lower-time route within that model. The booklet describes G2214 as 30 minutes of care manager time per month.
A 2026 change: the APCM add-on
For 2026, CMS created add-on codes for practices billing advanced primary care management (APCM). G0570 is the add-on for general BHI, and G0569 is the add-on for psychiatric CoCM. Per the booklet, they require an APCM base code (G0556, G0557 or G0558) in the same month, and they are not time-based. If your practice bills APCM, ask your billing team whether G0570 or 99484 applies to a patient, because they are separate routes. The CMS MLN Matters summary of the CY 2026 fee schedule final rule describes these add-ons as meant to be comparable to existing general BHI and CoCM codes.
What to document so the claim holds up
A 99484 claim is only as strong as the chart behind it. A reviewer will look for the initiating visit, the consent, the monthly time log and evidence that each required element happened. The table below turns the CMS requirements into a checklist your staff can use.
| Item | What the chart should show | Why it matters |
|---|---|---|
| Qualifying condition | A diagnosed or identified behavioral health condition, with the ICD-10 code tied to it | Eligibility starts with an identified condition |
| Initiating visit | The date and type of the visit that started the program | Medicare expects one before general BHI begins |
| Consent | Verbal consent, dated, noting that consultation with specialists was discussed and cost sharing was explained | Required in the record; written consent is not required |
| Rating scale | The instrument used and the score each time it is repeated | Supports the assessment or monitoring element |
| Care plan | A current plan, revised when a patient is not progressing | Supports the care planning element |
| Coordination | Calls, referrals or messages with other clinicians or services | Supports the coordination element |
| Continuity | The named care team member responsible for the patient | Supports the continuity element |
| Time log | Date, staff member, minutes and activity, totalled for the calendar month | Shows the 20-minute threshold was met |
Source: CMS Medicare Learning Network, Behavioral Health Integration Services, MLN909432 (January 2026); checklist format by RCM Finder
Screening instruments have their own billing and documentation rules. If your staff also bills a standardized screening code, see our CPT 96127 documentation guide so the two services stay clearly separate in the note.
Where the log lives is a practical choice. Some practices record minutes in the EHR they already use, others in a shared sheet. Whichever you pick, keep one source of truth. After the month closes, a practice management system that tracks claims by stage can show which monthly claims are waiting for review, which are held for missing information and who owns each one.
Where 99484 claims go wrong
Most problems with monthly care management codes come from process gaps rather than from the code itself. These are the failure points worth designing around.
| Failure point | What goes wrong | Fix |
|---|---|---|
| No initiating visit on file | The program started without a qualifying visit | Check for the visit date before enrolling a patient |
| Missing or vague consent | The chart has no record of consent or of the cost-sharing discussion | Use a consent note template with required fields |
| Time under the threshold | The month ends below 20 minutes and the claim is released anyway | Review the log before the claim is created |
| Two programs in one month | General BHI and CoCM codes are both reported for a patient | Assign one program per patient and record it |
| No ongoing care | Months go by with no rating scale, plan update or contact | Set a monthly task list for every enrolled patient |
| Billing practitioner not involved | Clinical staff work with no documented oversight | Add a monthly practitioner review of the care plan |
Source: requirements from CMS Medicare Learning Network, Behavioral Health Integration Services, MLN909432 (January 2026); failure points compiled by RCM Finder
The CMS booklet does not address how general BHI interacts with chronic care management (CCM) in the same month, so we do not state a rule here. The CCM booklet says you cannot count the same time toward more than one billed code. Confirm any combined billing with your Medicare Administrative Contractor, and see our chronic care management billing guide for that program.
If a month does get denied or reviewed, medical billing services cover claim follow-up and appeals for practices that prefer to hand it off.
What 99484 pays and how to estimate it
The CMS booklet lists no payment amounts, so any figure in a blog post is either a national average that may be out of date or a guess. Medicare pays under the Physician Fee Schedule, and the rate depends on the year and on your locality. Commercial plans set their own rates, and some do not pay for the code.
A sensible estimate uses four numbers you can check yourself: the current Medicare allowed amount for your locality, the number of patients you can serve each month, the share you expect to reach 20 documented minutes, and the staff time per patient. Multiply the first three, then subtract the staff cost. The revenue calculator is one way to work through the practice-level numbers.
We deliberately do not give a patient-count example here. A projection based on a made-up share of your panel will look good on paper and mislead you. Start with a small group, count what you actually collect for a few months, then scale.
Not sure your monthly care management claims are complete?
We will review how your practice captures time, consent and care plans for behavioral health codes, and show where claims are at risk.
Our recommendations
- Start with a small group. We recommend enrolling a handful of stable patients first. It lets you test the consent script, the time log and the claim review before volume makes mistakes expensive.
- Name one owner for the monthly time check. We recommend assigning one person to total each patient’s minutes and approve the claim. Shared ownership usually means nobody does it.
- Standardize the consent note. A template with date, who gave consent, that specialist consultation was discussed and that cost sharing was explained removes most consent-related risk.
- Log time as it happens. Ask staff to record minutes at the time of the call. Reconstructing a month from memory on the 30th is where documentation breaks down.
- Put the practitioner review on the calendar. The billing practitioner directs and oversees care. A short monthly review of each care plan, noted in the chart, shows that oversight.
- Verify each payer in writing. Before enrolling a Medicaid or commercial member, get the plan’s written policy on 99484. Do not assume Medicare’s rules carry over.
Monthly care management claims are easy to lose track of between chart and payment.
A claim-centred practice management system can track each monthly claim by stage with an owner, check that required data is complete before submission, and show held claims in a reporting dashboard. Minutes and consent are still recorded in the EHR the practice already uses.
See how the RCM Finder portal works · Create a portal account
Disclosure: RCM Finder builds and sells this portal. It is a practice management system, not an EHR.
Bottom line
Bottom line: the 99484 CPT code lets a practice bill for the monthly behavioral health care management its staff already does, if the initiating visit, consent, four care elements and 20 documented minutes are all in the chart. For the specialty context, see our behavioral health billing and operations page. If you want a second set of eyes on how monthly codes flow from chart to claim to payment, our revenue cycle management service starts with a free practice audit. Related reading: behavioral health coding cheat sheet and behavioral health billing and RCM.
Frequently asked questions
Do I need a psychiatrist to bill 99484?
No. General BHI is built around the billing practitioner and clinical staff. The CMS booklet lists psychiatric consultation as one example of how treatment can be coordinated, not as a required element. Psychiatric consultant roles are part of collaborative care (CoCM), which is a separate code family.
Can I bill 99484 and CoCM for the same patient?
Not in the same month. The CMS booklet says general BHI codes and CoCM codes cannot both be reported for the same patient in the same month. Over several months, you may report one or the other, so a patient can move between programs if the clinical picture changes.
What counts as an initiating visit?
Per the CMS booklet, an annual wellness visit, an initial preventive physical exam, a comprehensive E/M visit or a transitional care management visit. Its coding table also lists the psychiatric diagnostic evaluation, 90791. Check your plan’s policy if the patient is not on traditional Medicare.
Is written patient consent required?
For Medicare, CMS says verbal consent is enough if it is documented in the record. The patient should agree to consultation with specialists, including a psychiatric consultant, and be told that cost sharing applies. A new consent is needed only if the patient changes billing practitioners.
Can a rural health clinic or FQHC bill this?
These facilities have used G0511, a general care management code that bundles several programs, including general BHI. A Medicare contractor notice allowed that option through September 30, 2025. The CMS booklet does not address it, so confirm the current method with your Medicare Administrative Contractor.
What is G2214?
G2214 is a collaborative care code for 30 minutes of care manager time in a month, reported for an initial or subsequent month. The CMS booklet presents it alongside 99492, 99493 and 99494. It belongs to CoCM, so it is not combined with general BHI in the same month.
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Sources
- Behavioral Health Integration Services (MLN909432) — CMS Medicare Learning Network (2026)
- Behavioral Health Integration Services publication page (ICN909432) — CMS (2026)
- MLN Matters MM14315: CY 2026 Medicare Physician Fee Schedule final rule summary — CMS (2025)
- Chronic Care Management Services (MLN909188) — CMS Medicare Learning Network (2025)
- CMS extends G0511 billing for FQHCs and RHCs until September 30, 2025 — Noridian Healthcare Solutions (Medicare Administrative Contractor) (2025)
Disclaimer: This article is educational. It is not legal, coding, billing or compliance advice. CPT is a registered trademark of the American Medical Association, and payer rules vary by plan, state and year. Confirm requirements with your Medicare Administrative Contractor and each payer before billing.
