At MedStates, we provide specialized mental health billing services for psychiatrists, psychologists, therapists, and behavioral health providers across the U.S. Our expert billing team understands the unique complexities of psychiatric and therapy billing, from CPT codes and telehealth modifiers to session-based claims and compliance. Whether you are a solo mental health provider or part of a multi providers behavioral health clinic, we manage your billing process, reduce denials, and improve cash flow. Discover why MedStates is the trusted mental health billing company helping practices maximize reimbursements while staying fully compliant with state specific industry regulations.
“Focus on patient care while we take care of your mental health practice financial health”

With the continuous improvements in healthcare billing industry, the providers for mental healthcare face different challenges while billing for their services. Therefore, it has become essential for healthcare providers to keep their billing process updated with latest guidelines.
The certified medical credentialing services, accurate use of medical codes and timely redressal of denied claims is of immense importance for streamlining billing process and increased reimbursement of financial claims. With so many options available, it has become difficult for healthcare providers to choose whether they should hire inhouse mental health billing team, choose a hybrid model, or make their life easy with outsourcing their medical billing operations.
Since there are different opinions regarding hiring inhouse billing staff or choose a hybrid model for billing services, but, outsourced medical billing services has evolved as the best alternate for bringing efficiency without the need for additional administrative and financial burden on mental health practice.
By outsourcing mental health billing services, healthcare providers do not have to worry about hiring inhouse staff for medical credentialing, medical coding, denials management and accounts receivable. Such hiring put continuous financial as well as increase administrative burden on medical practices providing behavioral healthcare services.
Contrary to this, when healthcare providers choose to outsource their medical billing operations they just have to pay a percentage of their practice reimbursement against all the services that they require. Likewise, our medical billing company offers immense benefits to healthcare providers in the USA.
Moreover, with outsourcing, mental health providers are assisted to make informed decisions for operational and financial efficiency of their mental health practice. Whether its a private practice or a group practice, healthcare providers are provided a brief on mental health billing services, billing techniques to advanced use of technology for increasing revenue.

At MedStates, we specialize in mental health billing services designed specifically for providers in psychiatry, psychology, therapy, and behavioral health. We understand the complexities of mental health billing, including session-based CPT coding, time-based billing, modifiers in mental health billing, and strict documentation requirements. That is why our dedicated billing experts offer personalized solutions that go beyond basic medical billing. Grab a hold of your revenue cycle today with MedStates mental health billing services designed to cater your requirements.
Mental health billing is uniquely challenging. Unlike standard medical billing, it often involves:
| Key Billing Component | How Mental Health Billing Is Different |
|---|---|
| Time-based CPT codes | Requires correct use of codes like CPT code 90832, 90834, 90837 based on session length |
| Multiple service codes per patient | Mental health providers may bill for evaluations, therapy, and add-ons in a single visit |
| Telehealth modifiers | Modifiers like 95 or GT are essential for correct reimbursement for virtual sessions |
| Pre-authorization | Frequent prior auth requirements vary widely by payer and diagnosis |
| Session limits | Many payers restrict the number of sessions per plan or diagnosis code |
| Specialized documentation | Notes must justify therapy type, goals, duration, and medical necessity |
Many billing companies treat mental health as an afterthought. We specialize in it — ensuring every claim is accurate, complete, and optimized for approval.
At MedStates, we proudly support a wide range of mental and behavioral health professionals. Each specialty faces its own billing challenges — and our customized approach ensures you get paid accurately and on time, regardless of your discipline or practice size.
We handle complex psychiatric billing, including E/M codes, medication management, psychotherapy add-ons, and integrated care coordination — all while ensuring compliance with payer-specific documentation rules.
Our team understands the session limits, therapy codes, and behavioral health parity laws that impact LCSW billing — especially when working under supervision or across state lines.
From psychological testing (CPT Code 96130 to CPT 96133) to extended therapy sessions, we help psychologists bill accurately for diagnostic assessments, therapy, and cognitive evaluations.
We support LPCs with accurate use of psychotherapy CPT codes, group sessions, and state-by-state coverage guidelines for private and Medicaid insurers.
We optimize billing for MFTs by ensuring proper use of CPT codes for couples/family therapy, non-covered services, and modifiers required for supervised care.
We offer complete revenue cycle solutions for outpatient mental health and addiction recovery clinics, including multi-provider coordination, prior auth, and bundled care plans.
We help virtual therapy practices maximize reimbursement with correct telehealth modifiers (95, GT), place-of-service codes, and state-specific parity law compliance.
Our AAPC certified medical coders specialize in medical coding and medical billing of mental health problems
Stress medical billing
Depression billing services
Bipolar billing services
Dementia medical billing
Paranoia billing services
Anger medical billing
Psychosis billing services
Panic Attacks billing services
Personality disorder billing
PTSD medical billing services
Schizophrenia medical billing
Trauma medical billing
Sucidal Thoughts
Therapy medical billing
Mindfulness medical billing
At MedStates, we proudly serve mental health providers across all U.S. states, offering end-to-end billing services customized to your location, specialty, and payer mix. Whether you are a solo therapist in a small town or a psychiatric group in a major metro, our team ensures your claims align with federal and state-level regulations.
While MedStates provides nationwide mental health billing services, our team brings localized expertise to states with complex Medicaid programs, behavioral health credentialing rules, and payer-specific documentation requirements. We understand that billing compliance can vary greatly by region — and our specialists adapt your claims process to meet each state’s standards. Below are examples of how we tailor our services for mental health providers in key states:
We specialize in mental health billing for Florida providers, including Medicaid, Medicare Advantage, and commercial plans. Our team understands Sunshine Health, Simply Healthcare, and other local payer nuances.
➡️ Explore our billing services for psychiatrists in Florida.
Our Texas mental health billing experts manage Medicaid and commercial payer compliance, prior authorizations, and credentialing for therapists, psychologists, and community clinics.
➡️ Explore our Texas TMHP Compliant mental health billing.
In California, we manage mental health billing for out-of-network providers, telehealth sessions, and Medi-Cal parity compliance. Our team understands documentation standards for DMHC-regulated insurers and behavioral health networks.
➡️ Explore our Billing services for California-based mental health clinics.
Our team helps behavioral health providers navigate New York Medicaid enrollment, value-based care billing, and commercial payer parity requirements. We manage claims that comply with both state-specific behavioral health initiatives and NY’s complex reimbursement models.
We assist Georgia-based mental health clinics with Medicaid behavioral health billing, credentialing, and provider enrollment. Our billers understand the Georgia Collaborative ASO, state-based parity rules, and Medicaid managed care requirements to maximize clean claim rates.
MedStates supports integrated care and telehealth growth across Tennessee. Our billing specialists handle behavioral health integration codes, teletherapy claims, and state-specific payer credentialing — ensuring compliance with Tennessee’s evolving mental health coverage policies.
We offer prior authorization support and insurer-specific billing guidance for behavioral health providers throughout North Carolina. Our experience includes managed care organizations (MCOs) and value-based mental health reimbursement under NC Medicaid Managed Care.
We support Illinois mental health providers with Medicaid managed care billing, credentialing, and payer reconciliation. Our specialists ensure compliance with both state Medicaid and commercial parity laws.
No matter where your practice operates, MedStates is your trusted partner for medical billing services in the USA.
| Challenge | Our Solution |
|---|---|
| Frequent claim denials due to incorrect modifiers | Expert-level CPT + modifier mapping |
| Time-based code rejections | Accurate time tracking and documentation validation |
| Insurance limitations on sessions | Authorization tracking and coverage review |
| Telehealth billing confusion | Clean claims using payer-specific telehealth rules |
| Delayed reimbursements | Aggressive follow-up and automated alerts |
Accurate coding is at the heart of successful mental health billing. Here’s a breakdown of the most commonly used code sets and how they apply to behavioral health billing:
CPT (Current Procedural Terminology) codes are used to report mental health services. These are often time-based and vary by type of session. See this for comparison on CPT 90791 vs. 90792.
| CPT Code | Description |
|---|---|
| CPT 90791 | Psychiatric diagnostic evaluation (without medical services) |
| CPT 90792 | Psychiatric diagnostic evaluation with medical services |
| CPT 90832 | Psychotherapy, 30 minutes with patient |
| CPT 90834 | Psychotherapy, 45 minutes with patient |
| CPT 90837 | Psychotherapy, 60 minutes with patient |
| CPT 90846 | Family psychotherapy (without the patient present) |
| CPT 90847 | Family psychotherapy (with the patient present) |
| CPT 90853 | Group psychotherapy |
| CPT 96130 – 96133 | Psychological testing and evaluation services |
| CPT 99354 – 99355 | Prolonged services (used as add-ons to therapy sessions) |
ICD-10 codes describe the diagnoses being treated. Accurate diagnosis coding is critical for payer acceptance and treatment justification.
| ICD-10 Code | Description |
|---|---|
| ICD F32.0–F32.9 | Major depressive disorder, single episode |
| ICD F33.0–F33.9 | Major depressive disorder, recurrent |
| ICD F41.1 | Generalized anxiety disorder |
| ICD F90.0 | ADHD, predominantly inattentive type |
| ICD F43.10 | Post-traumatic stress disorder (PTSD) |
| ICD F31.9 | Bipolar disorder, unspecified |
| ICD F84.0 | Autistic disorder |
| ICD Z63.5 | Disruption of family by separation or divorce |
| ICD F20.9 | Schizophrenia, unspecified |
| HCPCS Code | Description |
|---|---|
| HCPCS H0031 | Mental health assessment, by non-physician |
| HCPCS H0032 | Mental health service plan development |
| HCPCS H2019 | Therapeutic behavioral services, per 15 minutes |
| HCPCS H0001 | Alcohol and/or drug assessment |
| HCPCS G2012 | Virtual check-in (brief communication tech-based service) |
| HCPCS G2212 | Prolonged office visit (replaces 99354/99355 for E/M codes) |
Modifiers add detail to the claim, indicating service nuances like telehealth delivery, distinct procedural services, or supervised services. Read more details on modifiers in mental health billing across the U.S. with state-specific insurance formalities
POS codes identify the location where services are rendered. These influence reimbursement rates, especially for telehealth. See how POS codes are applied in mental health billing
At MedStates, we specialize in mental health billing services tailored to therapists, psychiatrists, and behavioral health practices. While big billing companies use generic systems, we deliver therapy billing solutions designed to maximize revenue and minimize stress. Here’s why behavioral health providers trust our psychiatry billing services over impersonal corporations:
Our experienced, U.S.-based team understands payer rules, behavioral CPT codes, and documentation nuances for mental health specialties.
Larger companies often mishandle mental health claims—we guarantee accuracy. We focus exclusively on therapy practice billing, with deep expertise in:
From behavioral health billing codes CPT-90837 to CPT-99214, we ensure proper use of time-based codes, combinations, and payer-specific billing requirements.
Big providers rely on automation that misses underpayments. We:
No call centers. Every client gets:
Unlike big companies with hidden fees, we offer:
Seamless sync with TheraNest, SimplePractice, TherapyNotes, and other therapy practice management systems.
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