CPT Code 90875: The Definitive Biofeedback Therapy Billing Guide for Mental Health Practitioners
Biofeedback is one of the most clinically powerful — and most frequently miscoded — services in behavioral health. If you're billing CPT code 90875 (or its companion, 90876) and getting denials, you're not alone. The documentation requirements are strict, payer rules vary wildly, and the line between a billable session and a non-covered service often comes down to a few words in your progress note.
This guide breaks down everything you need to know about CPT 90875 billing: what it covers, how to document it correctly, what major payers actually pay, and how to bulletproof your claims in 2026.
What Is CPT Code 90875?
CPT code 90875 is defined as:
"Individual psychophysiological therapy incorporating biofeedback training by any modality (face-to-face with the patient), with psychotherapy (e.g., insight-oriented, behavior modifying or supportive psychotherapy); 30 minutes."
Its companion code, CPT 90876, covers the 45-minute version of the same service.
The key phrase in that definition is "with psychotherapy." This is not a standalone biofeedback code — it describes a combined service where biofeedback training and psychotherapy are delivered simultaneously in the same session. That distinction alone is the source of most billing errors and denials.
90875 vs. 90876 vs. 90901: What's the Difference?
| CPT Code | Service Description | Time | Includes Psychotherapy? |
|---|---|---|---|
| 90875 | Biofeedback + psychotherapy | 30 minutes | ✅ Yes |
| 90876 | Biofeedback + psychotherapy | 45 minutes | ✅ Yes |
| 90901 | Biofeedback training, any modality (standalone) | Any | ❌ No |
| 96152 | Health & behavior intervention (individual) | 15-min units | ❌ No (health-focused) |
If you're doing biofeedback without integrated psychotherapy, 90901 is your code. If the session leans more toward health behavior change (pain management, chronic illness), look at the 96150–96155 family instead. Using 90875 when the session was really standalone biofeedback training is an upcoding risk that can trigger audits.
Who Can Bill CPT 90875?
This is where things get complicated — and where many group practices get caught off guard.
CPT 90875 requires a licensed mental health provider who is both:
- Credentialed to deliver psychotherapy
- Trained and credentialed in biofeedback
Depending on the payer and state, eligible providers typically include:
- Psychiatrists (MD/DO) – Most payers cover
- Psychologists (PhD/PsyD) – Most payers cover
- Licensed Professional Counselors (LPC) – Coverage varies by payer
- Licensed Clinical Social Workers (LCSW) – Coverage varies by payer
- Licensed Marriage and Family Therapists (LMFT) – Often excluded by Medicare, covered by some commercial payers
⚠️ Important: Medicare does not cover CPT 90875 or 90876 under the Physician Fee Schedule in the same way as standard psychotherapy codes. Many Medicare Administrative Contractors (MACs) consider it non-covered or require very specific medical necessity documentation. Always check your MAC's Local Coverage Determination (LCD) before billing Medicare for biofeedback.
Biofeedback Certification Matters
Several payers — including Cigna and some BCBS plans — require providers billing 90875 to hold a Biofeedback Certification International Alliance (BCIA) credential. Keep a copy of your certification in your credentialing file and reference it in your clinical documentation when relevant.
2026 Reimbursement Rates for CPT 90875
Reimbursement for 90875 varies significantly by payer, geography, and contract. Here are approximate benchmarks based on 2025–2026 fee schedules (facility vs. non-facility rates differ):
| Payer | Approx. Non-Facility Rate | Notes |
|---|---|---|
| Medicare (national avg.) | $55–$75 | Coverage often limited; check LCD |
| Medicaid (varies by state) | $30–$60 | Many state plans exclude biofeedback entirely |
| BlueCross BlueShield | $70–$110 | Plan-dependent; often requires prior auth |
| Aetna | $65–$100 | Behavioral health carve-outs apply |
| Cigna | $70–$105 | BCIA certification may be required |
| UnitedHealthcare | $65–$105 | Medical necessity criteria strict |
| Humana | $60–$90 | Prior auth often required |
📌 These are estimates. Your actual contracted rate depends on your payer agreement. Always verify through your provider portal or by calling provider relations before building a fee schedule.
CPT 90876 (45 minutes) typically reimburses at approximately 25–35% more than 90875.
Medical Necessity: The Make-or-Break Factor
You can bill 90875 all day — but if your documentation doesn't clearly establish medical necessity, you're one audit away from a painful recoupment demand.
For biofeedback + psychotherapy to be medically necessary, your documentation should reflect:
Diagnoses That Support Medical Necessity
Common ICD-10 codes paired with 90875 include:
- F41.1 – Generalized Anxiety Disorder
- F43.10 – Post-Traumatic Stress Disorder
- F41.0 – Panic Disorder
- F42.2 – OCD
- F45.8 – Somatoform disorders
- G43.909 – Migraine (when biofeedback is part of behavioral treatment)
- R00.0 – Tachycardia (biofeedback for autonomic dysregulation)
What Payers Look For in the Medical Record
- A documented diagnosis consistent with the use of biofeedback-augmented psychotherapy
- Clinical rationale for why biofeedback is being integrated — not just "patient received biofeedback"
- Patient response and progress — is the biofeedback working? What did the physiological data show?
- Treatment plan that explicitly includes biofeedback as a therapeutic modality
- Modality used — EMG, EEG (neurofeedback), thermal, heart rate variability (HRV), skin conductance, etc.
Documentation That Actually Protects You
This is where most practitioners underinvest. A vague progress note is an open invitation for a denial or an audit finding.
Here's what a defensible 90875 progress note should include:
Required Elements Checklist
- Session date and duration (must support 30 or 45 minutes)
- Provider name, credentials, and signature
- Diagnosis (ICD-10) and DSM-5 criteria documented in the record
- Biofeedback modality used (e.g., HRV biofeedback via pulse oximetry sensor)
- Physiological data or response noted (e.g., "Patient's heart rate variability improved from 22ms to 47ms during slow-breathing exercise")
- Psychotherapy component described — what therapeutic technique was woven in? (CBT, somatic interventions, mindfulness-based?)
- Patient response to intervention — both physiological and psychological
- Plan for next session and ongoing rationale for combined approach
- Medical necessity statement — brief but explicit
What NOT to Write
Avoid vague documentation like:
"Patient underwent biofeedback training. Patient tolerated well. Will continue."
That note is a denial waiting to happen. It documents a procedure, not a service — and it gives a payer or auditor zero reason to believe psychotherapy was integrated.
Compare that to:
"Patient used HRV biofeedback sensor during 30-minute session. Real-time feedback displayed on monitor. Therapist integrated cognitive restructuring techniques around patient's catastrophic thinking patterns as arousal levels were displayed. Patient's LF/HF ratio normalized from 0.8 to 2.1 during coherent breathing protocol. Patient verbalized increased sense of control over anxiety symptoms. Treatment is consistent with CBT-based biofeedback protocol for GAD (F41.1)."
That second note is audit-proof. It shows the integration, it shows the data, and it shows the clinical thinking.
Prior Authorization: Who Requires It and How to Handle It
Prior authorization (PA) requirements for 90875 are common and inconsistently applied. Here's a quick-reference breakdown:
| Payer | Prior Auth Required? |
|---|---|
| Medicare | Rarely (often non-covered) |
| Medicaid | Often yes — check state plan |
| BlueCross BlueShield | Varies by plan; often yes for >8 sessions |
| Aetna | Yes, for most biofeedback services |
| Cigna | Yes — typically requires PA and clinical review |
| UnitedHealthcare | Yes, behavioral health PA through Optum |
| Humana | Yes for most behavioral health biofeedback |
Pro Tips for Getting PA Approved:
- Submit your treatment plan and relevant clinical history with the PA request — don't just send the face sheet
- Reference peer-reviewed evidence supporting biofeedback for the specific diagnosis (BCIA publishes outcome data)
- Request a specific number of sessions (e.g., 16 sessions over 8 weeks) rather than an open-ended authorization
- Keep your PA reference number in the patient's chart and on the claim
Common Billing Errors and How to Avoid Them
After reviewing hundreds of 90875 claims, these are the most common — and costly — mistakes:
1. Billing 90875 When the Session Was Really 90901
If you're doing standalone biofeedback training without integrated psychotherapy, bill 90901, not 90875. The codes have different clinical definitions and different coverage rules. Upcoding is a compliance issue.
2. Not Meeting Time Requirements
90875 requires 30 face-to-face minutes. If your session was 25 minutes, it's not billable under this code. Document your start and stop times.
3. Bundling Errors
You cannot bill a separate psychotherapy code (90832, 90834, 90837) on the same day as 90875 or 90876. The psychotherapy is already included in the combined code. Billing both is a duplicate/unbundling error.
4. Credential Mismatch
Make sure the rendering provider's NPI, credentials, and taxonomy code on the claim match what's on file with the payer. A credential mismatch on a biofeedback claim will trigger a denial faster than almost anything else.
5. Missing Diagnosis Specificity
Don't bill 90875 with F41.9 ("Anxiety disorder, unspecified") when you have enough clinical information to support F41.1 (GAD) or F41.0 (Panic). Payers scrutinize unspecified codes on specialty behavioral health claims.
Telehealth and CPT 90875: The 2026 Landscape
As of 2026, CPT 90875 via telehealth remains a gray area — and it depends heavily on the biofeedback modality being used.
- HRV biofeedback via a consumer-grade device (e.g., Inner Balance sensor connected to the patient's smartphone) can be delivered via telehealth in many cases
- EEG neurofeedback and EMG biofeedback requiring specialized in-office equipment generally cannot be billed as telehealth
- Medicare's telehealth flexibilities for behavioral health were extended through 2026, but 90875 is not on Medicare's standard telehealth-approved code list for most MACs
- Commercial payers like BCBS, Cigna, and UHC have varied telehealth policies for 90875 — call provider relations or check your contract addendum
Document the telehealth platform used, confirm HIPAA compliance, and note the patient's location at the time of service.
FAQ: CPT Code 90875 Billing
Q1: Can I bill 90875 and 90837 on the same day?
No. 90875 already includes the psychotherapy component. Billing a separate psychotherapy code (90832, 90834, 90837) on the same date of service is an unbundling error and will be denied — or worse, flagged as fraudulent billing if it's a pattern.
Q2: Does Medicare cover CPT 90875?
Generally, no — or not reliably. Most Medicare Administrative Contractors (MACs) do not list 90875 as a covered service under the Physician Fee Schedule for behavioral health providers. Some MACs allow it under specific LCDs for neurological or chronic pain conditions. Always verify with your specific MAC before billing.
Q3: Do I need a biofeedback certification (BCIA) to bill 90875?
It depends on the payer. Medicare and Medicaid don't universally require BCIA, but Cigna and some BCBS plans do. Even if your payer doesn't require it, having BCIA certification strengthens your position in an audit and makes PA approvals easier.
Q4: Can an LPC or LMFT bill CPT 90875?
Sometimes. LPCs and LMFTs can bill 90875 to many commercial payers if they're credentialed with that payer and licensed to provide psychotherapy in their state. However, Medicare restricts reimbursement to specific provider types, and even commercial payers may have credential-specific exclusions. Check your credentialing agreements.
Q5: How many 90875 sessions will insurance typically cover?
It varies by plan. Most commercial payers authorize 8–16 sessions initially if prior authorization is required. Some plans have annual behavioral health visit limits that apply to 90875. Aetna and Cigna tend to require clinical reviews after the initial authorization period to continue coverage. Document progress clearly to support continued authorization requests.
Q6: What's the difference between biofeedback (90875) and neurofeedback — and how do I bill neurofeedback?
Neurofeedback (EEG biofeedback) is a specific modality of biofeedback. When it's delivered as part of combined psychotherapy, it falls under 90875/90876. When delivered as a standalone training session, it falls under 90901. Note that many payers consider neurofeedback experimental and specifically exclude it — always check the plan's behavioral health coverage policy before billing.
Q7: Can I bill CPT 90875 in a group practice with a supervised clinician performing the session?
Only if the supervising provider's credentials and billing policies permit it. In many states and under many payer contracts, supervised associates can bill under the supervising provider's NPI using incident-to or supervision arrangements — but this has strict requirements. The supervising provider must meet all credentials for the service, and some payers require the credentialed provider to be physically present. Get your supervision arrangement reviewed by a healthcare attorney before billing supervised 90875 sessions.
How Mozu Health Helps You Bill 90875 Correctly — Every Time
Billing 90875 accurately isn't just about knowing the code. It's about consistently generating documentation that proves medical necessity, reflects the dual nature of the service, and holds up under payer scrutiny.
That's exactly what Mozu Health is built for.
Mozu Health is an AI-powered clinical documentation platform built specifically for behavioral health practitioners — therapists, psychiatrists, LPCs, LCSWs, and group practices. Here's how it takes the stress out of biofeedback billing:
- Smart Progress Note Templates – Mozu Health's AI-assisted notes automatically prompt you to document the biofeedback modality, physiological data, psychotherapy integration, and medical necessity rationale — the exact elements that protect you in an audit
- ICD-10 Code Suggestions – Get real-time, context-aware diagnosis code recommendations that improve claim accuracy and reduce unspecified-code denials
- Billing Accuracy Alerts – Mozu flags potential bundling errors (like accidentally pairing 90875 with 90837), time requirement mismatches, and credential-related claim issues before you submit
- Audit Defense Documentation – Every note generated in Mozu Health is structured to meet payer documentation standards — so if you ever face a payer audit or recoupment demand, your records speak for themselves
- HIPAA-Compliant, Practice-Wide – Whether you're a solo LPC or a group practice with 20 clinicians, Mozu Health keeps your documentation consistent, compliant, and defensible
Ready to Stop Leaving Money on the Table?
If you're delivering high-quality biofeedback therapy but fighting denials, writing progress notes from scratch, or losing sleep over compliance, there's a better way.
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No more vague notes. No more unbundling errors. No more audits catching you off guard. Just clean claims, defensible documentation, and more time to focus on what you do best — helping your patients heal.
This article is for informational and educational purposes only and does not constitute legal, billing, or compliance advice. Always consult with a qualified healthcare billing professional or attorney for guidance specific to your practice and payer contracts.
