Psychology Billing Services
Psychology practices face distinct billing challenges centered around psychotherapy session coding, psychological and neuropsychological testing reimbursement, and health behavior assessment billing. Many psychologists are non-prescribing providers, which adds complexity around scope-of-practice limitations and payer-specific credentialing requirements. Our team ensures every session and assessment is coded for maximum allowable reimbursement.
Who This Page Is For
Common Billing Friction in Psychology
Psychological Testing Reimbursement
Psychological and neuropsychological testing codes (96130-96139) require detailed documentation of test selection rationale, administration time, and interpretation time, with many payers imposing annual hour limits on testing services.
Health and Behavior Assessment Coding
Health and behavior codes (96156-96171) are billed differently from psychotherapy codes and require distinct documentation demonstrating the focus on a physical health condition rather than a mental health diagnosis.
Non-Prescribing Provider Limitations
Psychologists face payer-specific restrictions on which services they can bill, with some insurers requiring physician supervision documentation or limiting reimbursable service types for doctoral-level psychologists.
Psychology-Specific Payer Issues We Watch For
UnitedHealthcare
Issue: Requires pre-authorization for all psychological testing exceeding 3 hours and limits testing to specific referral diagnoses (ADHD, learning disabilities, autism spectrum)
Our approach: We submit testing pre-authorization with referral diagnosis documentation, proposed test battery, and clinical justification before scheduling any testing sessions
Aetna
Issue: Does not reimburse psychological testing administration by technicians (96138/96139) — only physician/QHP-administered testing (96136/96137) is covered on many plans
Our approach: We verify Aetna plan-specific coverage for technician-administered testing and schedule testing with the appropriate provider level to ensure reimbursement
BCBS
Issue: Bundles the initial testing evaluation hour (96130) with the diagnostic evaluation (90791) when performed on the same day, denying one of the two services
Our approach: We schedule diagnostic evaluation and testing initiation on separate dates when possible, or document distinct service content with modifier 59 when same-day billing is clinically necessary
Cigna
Issue: Limits psychological testing to 8 hours per evaluation and requires a new referral for any testing beyond the initial authorization
Our approach: We plan testing batteries to fit within the 8-hour authorization window and submit additional referral documentation when comprehensive evaluations require more time
What We Handle
Psychological Testing Billing
Accurate billing of neuropsychological and psychological testing services with proper unit counts and time documentation.
Session-Based Code Selection
Correct CPT code selection based on documented session duration and service type for individual and group psychotherapy.
Health Behavior Assessment Billing
Proper coding of health and behavior intervention services that focus on physical health conditions.
Credentialing Support
Assistance with payer credentialing and enrollment to ensure psychology services are reimbursable across networks.
Superbill Generation
Creation of accurate superbills for out-of-network patients seeking insurance reimbursement for psychology services.
Key Psychology CPT Codes
| CPT Code | Description | Avg. Reimbursement |
|---|---|---|
| 90837 | Individual psychotherapy, 53+ minutes | $155 |
| 90834 | Individual psychotherapy, 38-52 minutes | $108 |
| 96130 | Psychological testing evaluation, first hour | $145 |
| 96131 | Psychological testing evaluation, each additional hour | $130 |
| 96136 | Psychological test administration by physician, first 30 min | $68 |
| 96137 | Psychological test administration by physician, each additional 30 min | $55 |
| 90847 | Family psychotherapy with patient present | $140 |
| 90791 | Psychiatric diagnostic evaluation | $195 |
Real Results
The Challenge
A 6-provider psychology practice was losing $7,200 per month in psychological testing revenue due to missing authorizations, had inconsistent psychotherapy session coding, and was not billing for feedback sessions after testing
Our Approach
We implemented pre-test authorization workflows for all testing batteries, corrected psychotherapy time-based coding, and added testing feedback session (96131) billing for all completed evaluations
Key Outcomes
- check_circle Psychological testing authorization denials dropped from 34% to 6%
- check_circle Testing feedback session billing added $2,800 per month
- check_circle Psychotherapy coding accuracy improved from 81% to 98%
- check_circle Annual revenue increased by $124K
“We were completing psychological testing and never billing for the feedback session with the patient. That was $34,000 per year in revenue we were just giving away.”
Why General Billing Teams Miss Psychology Issues
General billing staff handle dozens of specialties and rarely develop the depth needed for psychology coding nuances. Here is what gets missed.
Modifier and bundling errors
Specialty-specific modifier rules and CCI edits are frequently overlooked by teams that do not work exclusively in psychology.
Under-coding high-complexity visits
Psychology encounters often qualify for higher-level E/M codes, but generalist billers default to mid-level codes to avoid audit risk.
Missed payer-specific rules
Each payer has unique coverage and documentation requirements for psychology procedures that general teams rarely memorize.
Slow denial turnaround
Without specialty knowledge, appeal letters lack the clinical specificity needed to overturn psychology denials quickly.
“Psychological testing is the most undervalued service in psychology billing. The evaluation, administration, and feedback components are each separately billable, but most practices only bill for the administration hours and leave the evaluation and feedback revenue on the table.”
MedPrecision Billing Team
Psychology Billing and Testing Compliance Specialist
Transition Plan
Switching billing partners should not disrupt patient care or cash flow. Our transition plan is designed for zero downtime.
Discovery and Specialty Audit
We review your current psychology billing workflows, denial patterns, and payer mix to build a tailored onboarding plan.
System Integration
We connect to your EHR and practice management system, configure specialty-specific code sets, and validate charge capture workflows.
Parallel Billing Period
We run billing in parallel with your current process for 2-4 weeks to verify accuracy before taking over completely.
Full Transition and Reporting
Once validated, we assume full billing responsibility with monthly reporting dashboards and a dedicated account manager.
Psychology Billing Terms
- Psychological Testing Evaluation (96130-96131)
- The clinical interpretation and integration of psychological test results, including reviewing test data, integrating findings with clinical history, and preparing the evaluation report. Billed per hour of professional time spent on interpretation.
- Test Administration (96136-96139)
- The actual administration and scoring of psychological tests. 96136/96137 codes are for physician/QHP administration, while 96138/96139 are for technician administration. Different payers cover different provider levels.
- Testing Feedback Session
- A separately billable encounter where the psychologist reviews test results with the patient and/or family. Typically coded as 96131 (additional evaluation hour) and is one of the most commonly missed billing opportunities in psychology.
- Test Battery
- A combination of psychological tests selected to evaluate specific referral questions (cognitive ability, personality, attention, learning). The battery composition affects authorization requirements and total authorized testing hours.
- Neuropsychological Testing
- Specialized evaluation of brain-behavior relationships using standardized tests. Coded separately from psychological testing using 96132-96133 (evaluation) and 96136-96139 (administration). Typically authorized for more hours than psychological testing.
- Time-Based Psychotherapy Coding
- CPT psychotherapy codes selected based on face-to-face session duration: 90832 (16-37 min), 90834 (38-52 min), 90837 (53+ min). Accurate time documentation is essential as each code has specific minute thresholds.
Last updated: 2025-02-28
Common Questions
Common questions about psychology billing services.
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Request Review arrow_forwardHow do you bill for neuropsychological testing?
We use CPT codes 96132-96133 for neuropsychological testing evaluation and 96136-96139 for test administration, tracking each unit as 30 minutes of face-to-face service. We ensure documentation includes test selection rationale and clinical findings to support medical necessity.
Can psychologists bill E/M codes?
In most states and with most payers, psychologists cannot bill E/M codes since these require a medical evaluation component. Psychologists typically use psychotherapy codes (90834, 90837) and psychological testing codes. However, health and behavior codes (96156-96171) are available for health-focused interventions.
What is the difference between psychotherapy and health behavior codes?
Psychotherapy codes (90832-90838) are used when treating a mental health diagnosis, while health and behavior codes (96156-96171) are used when addressing psychological factors affecting a physical health condition such as diabetes management or chronic pain coping. The primary diagnosis must be a physical health condition for H&B codes.
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