Psychiatry Medical Billing for Prescribers — From Med Management to Interventional Psychiatry
E/M with psychotherapy add-ons structured to survive audits, TMS and Spravato billed to the 2026 code set, controlled-substance telepsychiatry kept compliant, and inpatient realities understood — by certified coders who bill psychiatry every single day.
- The prescriber’s coding map mastered: 90791 vs. 90792, E/M + 90833/90836/90838 add-ons (MDM-only E/M rule), 90863, 90785 — every pairing audit-checked
- Interventional psychiatry billed right: TMS 90867–90869 rules, ECT, and Spravato under the new 2026 J0013 code with G2082/G2083 — including buy-and-bill vs. pharmacy-supply models
- 90837 handled honestly: payers scrutinize the 53+ minute code — we document session length and necessity so it pays instead of denying
- Telepsychiatry current for 2026: DEA controlled-substance extension through Dec 31, Medicare telehealth through 2027, modifiers 93/95 with POS 02/10
- EHR-agnostic: we work inside your system — Valant, Luminello, SimplePractice, TherapyNotes, Osmind, athenahealth, Epic, and 35+ more
- Split-treatment, collateral, and consultation billing structured so psychiatrists and therapists never trip each other’s claims
Psychiatry Billing Isn’t Therapy Billing With Prescriptions. It’s Two Code Systems in One Visit.
Psychiatrists live in a unique billing position: medical E/M codes for diagnosis and medication management, psychotherapy codes measured by the minute, and an expanding interventional layer on top — all under the heaviest controlled-substance and telehealth rule set in medicine.
Med management ≠ therapy
The E/M + add-on structure means one visit can carry two code systems. The MDM-only rule for the E/M level is the most audited decision in psychiatric coding.
Interventional growth
TMS, Spravato, ECT, and ketamine bring device-and-drug billing, REMS documentation, and prior-auth walls that most billers have never touched.
Controlled-substance overlay
DEA telemedicine rules, PDMP checks, and state prescribing laws sit on top of coding — prescribing compliance and billing compliance are now inseparable.
Split treatment everywhere
Psychiatrist manages meds, an outside therapist does the therapy. Who bills what, under which NPI, with what documentation — the classic audit trap.
The Prescriber’s Coding Map — Every Pairing, Audit-Checked
Psychiatric coding is a system of base codes and add-ons where one wrong pairing denies the claim. Here’s the full map we work from, with the rules that decide payment.
Evaluations & base services
| Code | Service | Code | Service |
|---|---|---|---|
90791 | Psychiatric diagnostic evaluation | 99202–99215 | Office E/M — medication management visits |
90792 | Diagnostic evaluation with medical services (e.g., prescription initiation) | G2211 | Longitudinal-care add-on for ongoing psychiatric relationships |
90832 / 90834 / 90837 | Psychotherapy by documented minutes — 16–37 / 38–52 / 53+ | 90853 | Group psychotherapy |
90847 / 90846 | Family psychotherapy with / without the patient (collateral) | 90839 / 90840 | Crisis psychotherapy — first 60 min / each additional 30 |
The add-on layer — where claims live or die
| Code | Add-on | The rule that decides payment |
|---|---|---|
90833 / 90836 / 90838 | Psychotherapy added to an E/M visit (16–37 / 38–52 / 53+ min) | E/M level by MDM only — never time, because psychotherapy minutes count toward the add-on. Time can never be counted twice. |
90863 | Pharmacologic management, when performed with psychotherapy | For prescribers managing medication alongside psychotherapy services — frequently missed by non-psychiatric billers |
90785 | Interactive complexity | Third-party management, maladaptive communication, or interfering caregivers — note: some billing content still cites deleted 90875/90876 for this; 90785 is the correct code since 2019 |
The 90837 question, answered honestly
90837 (53+ minute psychotherapy) is fully payable — and heavily scrutinized. Payers target the long-session code for medical review, so the difference between paid and denied is documentation that genuinely supports session length and medical necessity: complexity, risk, what the extra time was for. Avoiding 90837 leaves money on the table for the patients who need it; documenting it properly is the job. We audit every 90837 against the note before it goes out — no blanket downcoding to 90834, no blind upcoding either.
Updated Jan 1, 2026
Interventional Psychiatry: TMS, Spravato, ECT & Ketamine — Billed to the Current Code Set
Treatment-resistant depression care is the fastest-growing revenue line in psychiatry — and the most technical to bill. Device codes, drug buy-and-bill, REMS documentation, and prior-auth walls that generic billers have never seen.
The 2026 Spravato change most billers missed
- Effective January 1, 2026, temporary code
S0013was discontinued and replaced by permanent J-codeJ0013— esketamine nasal spray, 1 mg — under the CMS HCPCS update. Billing stale S-codes denies the drug claim. - Buy-and-bill model: your practice stocks the drug — bill
J0013for supply (units = milligrams administered) plusG2082(up to 56 mg) orG2083for the visit, supervision, and the required two-hour REMS observation. - Specialty-pharmacy model: the REMS-certified pharmacy bills the drug; your practice bills administration and observation services. Same session, different claim structure — mixing them up is the classic error.
- REMS documentation is the compliance backbone: enrollment, administration records, and observation notes support every claim. (J0013 isn’t on CMS’s single-dose-container list, so JZ/JW wastage modifiers generally don’t apply.)
The neuromodulation codes
| Code | Service | The rule that decides payment |
|---|---|---|
90867 | TMS initial session — cortical mapping, motor threshold determination, first delivery | Once per treatment course. NCCI restricts it against 90868/90869 and the EMG/evoked-potential families (95860–95870, 95928, 95929, 95939) |
90868 | TMS subsequent session — delivery & management | The standard session code. Cannot be used when the session includes motor-threshold re-determination — the most common TMS coding error |
90869 | TMS subsequent session with motor-threshold re-determination | Use after medication changes, treatment gaps, or clinical indication — instead of 90868, not in addition to it |
90870 | Electroconvulsive therapy, per session | Anesthesia billed separately by the anesthesia provider; facility vs. professional components kept clean |
Ketamine & emerging therapies — coverage reality first
Off-label IV ketamine has no specific CPT code and limited payer coverage — infusion administration codes plus honest cash-pay/ABN discipline protect both revenue and compliance. Psychedelic-assisted therapies (if FDA-approved with billing pathways) will arrive with the same pattern: new codes, new REMS-style programs, new payer walls. We track the interventional frontier so your practice can add modalities without adding billing chaos.
Telepsychiatry & Controlled Substances: The 2026 Rule Set, Tracked Claim by Claim
Virtual psychiatry is now permanent infrastructure — under a moving set of rules that changed twice in twelve months. Your billing partner should know them cold.
⚖️ DEA prescribing through 2026
The Fourth Temporary Extension permits Schedule II–V prescribing via audio-video telemedicine without a prior in-person exam through December 31, 2026 — audio-only for OUD treatment medications — plus final rules for buprenorphine initiation and veteran-care pathways. We monitor the rulemaking as the December deadline approaches.
📺 Telehealth claim mechanics
Modifier 95 (audio-video) or 93 (audio-only), POS 02/10, and — since CPT 2025 — telehealth E/M under the 98000–98015 family. Payer-specific audio-only and consent rules maintained in our matrix, per payer.
🩺 Medicare telehealth through 2027
Congress extended Medicare’s telehealth flexibilities through 2027 after the October 2025 lapse. Psychiatric services carry their own coverage nuances — we track which visit types pay in which modality.
🤝 Split treatment, structured
You manage medications; an outside therapist provides therapy. Each provider bills only their own services under their own NPI — with documentation that makes the division unmistakable. Collateral work uses 90846. No overlapping claims, no audit flags.
📞 The psychiatrist as consultant
When you advise a primary care team on their patient’s psychiatric care without taking over: interprofessional consults (99446–99449, 99451/99452) pay for your expertise — a revenue line most psychiatrists never bill.
🏥 Inpatient realities
Inpatient psychiatry bills standard E/M codes (99221–99233, discharge 99238/9) — but claim routing depends on facility rules: Medicaid’s IMD exclusion (no federal payment for adults 21–64 in mental-health facilities over 16 beds, limited SUD exceptions) and Medicare’s 190-day lifetime limit in specialty psychiatric hospitals. We verify status before claims drop.
Denial Prevention & Underpayment Recovery
Psychiatric denials cluster in predictable places: E/M + add-on pairing edits, session-length scrutiny on 90837, telehealth technicalities, interventional prior auths, and eligibility that changed mid-treatment. All are process failures — fixable at the source.
🔍 Every remit line vs. contract
Contracted psychiatric and interventional rates verified payment by payment — underpayments flagged and appealed, not absorbed.
🚧 Interventional auth packages
TMS courses and Spravato REMS programs authorized with complete clinical documentation before treatment starts — tracked per payer, per patient.
📊 Root-cause denial reporting
Monthly analysis by payer, code, provider, and reason — then we fix the upstream cause, not just the claim.
The KPIs we report weekly
| Psychiatry KPI | Typical target |
|---|---|
| First-pass clean claim rate | ≥ 95% |
| E/M + add-on pairing accuracy | 100% — audited pre-submission |
| 90837 documentation pass rate | Tracked monthly |
| Interventional auth approval rate | > 95% |
| Days in A/R | < 35 |
| Telehealth technical denial rate | ≈ 0 — modifier/POS verified |
| Net collection rate | ≥ 96% of contracted |
Free audit shows your baseline
We’ll benchmark your practice against these targets — using your own claims data — before you commit to anything.
End-to-End Psychiatry Revenue Cycle, One Accountable Team
Front-end
✦ Scheduling support & registration
✦ Real-time eligibility incl. carve-out resolution
✦ Prior authorization — TMS, Spravato, IOP/PHP, genetic testing
✦ Telehealth benefit verification per modality
✦ Referral management
✦ Copay & sliding-scale collection
Mid-cycle
✦ Charge capture incl. time-based psychotherapy minutes
✦ E/M + add-on pairing audited (MDM-only rule)
✦ 90837/90834 session-length documentation review
✦ Interventional coding — TMS, Spravato (J0013/G2082-3), ECT
✦ Telehealth modifier/POS verification
✦ Claim scrubbing against NCCI & payer psychiatric edits
Back-end
✦ Clearinghouse submission to the correct carve-out payer
✦ Payment posting & ERA reconciliation vs. contract
✦ Denial management with root-cause analytics
✦ Appeals with documentation support
✦ Underpayment recovery
✦ A/R follow-up & patient statements
✦ Weekly KPI dashboards
Credentialing & enrollment
CAQH maintenance, Medicare PECOS, and carve-out payer panel enrollment — run in parallel with onboarding so you’re billable from day one.
Your EHR, our expertise
Valant, Luminello, SimplePractice, TherapyNotes, Osmind, athenahealth, Epic, eClinicalWorks, AdvancedMD, and 35+ more. We work inside your system — no EHR lock-in to get specialist billing.
Compliance-first, always
HIPAA, 42 CFR Part 2 (Feb 2026 requirements), DEA-aware telepsychiatry workflows, REMS documentation discipline, and audit-ready files on every interventional claim.
Sister page: Behavioral Health Billing
Practice includes therapists, psychologists, ABA programs, or primary-care behavioral integration? Our Behavioral Health Medical Billing page covers the therapy-side code stack — CoCM, HBAI, ABA units, and the integration continuum. This page handles the prescriber and interventional side; together they cover the full practice.
Transparent Pricing — No EHR Bundle Required
Some vendors only bill if you adopt their software. We bill in yours — and price on results, not lock-in.
% of net collections most common
Typically 4–9% of what we actually collect — scaled by visit volume, service lines, and interventional mix. We only win when you collect, so incentives stay aligned.
Per-claim pricing
A flat fee per claim — a frequent choice for solo psychiatrists with uniform med-management volumes. We’ll show you the math both ways.
Hybrid
Base fee + reduced percentage for group practices that keep front-end in-house. Enterprise-grade billing without enterprise overhead.
What’s always included at RevGen
No setup fees · no long-term contracts · no charge for denied-claim rework · credentialing support · weekly reporting · a named human account manager — and your existing EHR stays exactly where it is.
Why Psychiatry Practices Choose RevGen
🧠 Psychiatry specialists, not generalists
Your team bills prescriber E/M, psychotherapy add-ons, TMS, Spravato, and inpatient psychiatry daily — the J0013 change was applied to client charge masters the week CMS published it.
🔌 EHR-agnostic on principle
You should never have to migrate software to get specialist billing. We work in your system today and move with you if you ever switch — the opposite of bundle lock-in.
📈 Radical visibility
Weekly KPI dashboards, denial root-cause reports, and per-payer auth tracking — including 90837 documentation pass rates and interventional auth timelines.
🤝 Aligned incentives, honest numbers
Percentage-of-collections pricing, no lock-in, and reporting you can verify in your own system. No unverifiable savings claims — just KPIs.
Frequently Asked Questions
Straight answers from billers who do this work daily.
What CPT codes do psychiatrists bill most?
How do you bill an E/M visit with psychotherapy in the same session?
What changed for Spravato billing in 2026?
How is TMS billed correctly?
Does Medicare pay for 90837?
Can psychiatrists prescribe controlled substances via telehealth in 2026?
Which telehealth modifiers and POS codes apply to telepsychiatry?
What is modifier 90785, interactive complexity?
How does split treatment billing work with an outside therapist?
What are the IMD exclusion and the Medicare 190-day limit?
How much do psychiatry billing services cost?
Do you work in our existing EHR?
See Exactly Where Your Psychiatry Revenue Is Leaking — Free
We’ll audit your E/M + add-on pairings, 90837 documentation, telehealth technicalities, interventional auths, and A/R — and show you the dollars you’re leaving on the table. No obligation.
Request Your Free Psychiatry Billing Audit →Includes a Spravato/TMS code-set check against the January 2026 changes.