September 27, 2026 · AxonCPT Team · billing, ADHD assessment, CPT

ADHD Testing CPT Codes: 96130–96146 Billing Guide

No single CPT code covers “ADHD testing.” The right code depends on what was done and who did it. For a multi-test psychological evaluation, psychologists and other qualified health care professionals (QHPs) generally report 96130–96131 for evaluation services and 96136–96139 for test administration and scoring. 96146 is for a single automated test with an automated result, and 96127 is for brief standardized instruments such as ADHD rating scales. This guide explains each code using the published CPT descriptors and APA Services’ 2026 billing guide. Payer rules vary, so verify coverage and code choice with your payers and a certified coder before you bill.

Clinician documenting on a laptop with a stethoscope on the desk Photo by National Cancer Institute on Unsplash

CPT® is a registered trademark of the American Medical Association (AMA). Code descriptors below are paraphrased or quoted from AMA-copyrighted material as reproduced by APA Services [1]. This article is educational and is not coding, billing, or legal advice.

Which CPT codes are used for ADHD testing?

Code What it describes (paraphrased) Typical ADHD use Unit
96130 Psychological testing evaluation services by a physician or QHP: integrating data, interpreting results, clinical decision making, treatment planning, report, and interactive feedback; first hour Interpreting and integrating a test battery in a diagnostic evaluation First hour
96131 Same as 96130, each additional hour (add-on) Extended evaluation time Each added hour
96136 Test administration and scoring by a physician or QHP, two or more tests, any method; first 30 minutes Clinician personally administers the battery First 30 min
96137 Same as 96136, each additional 30 minutes (add-on) Each added 30 min
96138 Test administration and scoring by a technician, two or more tests, any method; first 30 minutes Psychometrist administers under QHP supervision First 30 min
96139 Same as 96138, each additional 30 minutes (add-on) Each added 30 min
96146 Test administration with a single automated instrument via electronic platform, with automated result only One computerized test that produces an automated report Per service
96127 Brief emotional/behavioral assessment (e.g., depression or anxiety inventory, ADHD scale), with scoring and documentation, per standardized instrument Rating scales such as an adult self-report scale Per instrument

Sources: APA Services 2026 billing guide [1]; 96127 descriptor as reproduced in payer and AAPC materials [4][5]. (96132–96133 are the neuropsychological counterparts of 96130–96131.)

How do 96130 and 96136–96139 work together?

The APA Services 2026 guide describes these codes as two separate categories of work that are billed together [1]:

  • Evaluation services (96130/96131) are the professional work. That includes choosing and integrating the data, interpreting results, making clinical decisions, planning treatment, writing the report, and giving interactive feedback.
  • Administration and scoring (96136–96139) is the time spent giving and scoring the tests. Use 96136/96137 when the psychologist or QHP personally administers and scores. Use 96138/96139 when a technician does, under the QHP’s general supervision.

According to the guide, administration and scoring codes “will always be reported with professional evaluation services (codes 96130–96133)” [1]. Both descriptors in the 96136–96139 family say “two or more tests.” These are battery codes.

Time rules to know

  • Time accumulates over the whole episode of care. Administration and scoring time is counted in 30-minute increments, and evaluation time in 60-minute increments. Report the totals when the episode is complete, with one unit of the base code and add-on units as needed, even if the work happened on several dates [1].
  • Minimum time for hourly codes. Wisconsin Physicians Service (WPS), a Medicare Administrative Contractor, states that “a minimum of 31 minutes must be provided to report any per hour code” (Billing and Coding Article A57481, revision effective October 31, 2024) [2]. Payers apply their own time conventions to the 30-minute codes, so confirm the threshold with each payer.
  • Diagnostic interviews are separate and untimed. APA Services notes that 90791 is untimed and billed once per encounter [1]. Prescribers commonly use its medical-services counterpart, 90792, where their credentials and payer allow it.
  • Feedback via telehealth. The guide notes that interactive feedback can be delivered via telehealth or audio only and is billed under the evaluation codes [1].

When does CPT 96146 apply?

96146 exists to separate “a limited, single psychological or neuropsychological automated test” from “a robust battery of tests” [1]. APA Services’ guidance says:

  • It covers a single automated test given on an electronic platform, such as a computer or iPad, that produces an automated report. Examples include brief testing for a condition, monitoring disease progression, and monitoring response to intervention [1].
  • These services “do not require a psychologist/QHP/technician for test administration and/or scoring” [1].
  • Do not report 96146 when two or more tests are given, or when a professional or technician administers the test [3].
  • If more than one automated test is given, 96146 can be billed only once [1].
  • When computer-generated results are part of a battery (two or more tests), the QHP integrates them under 96130–96133 instead [1].

In practice, whether 96146 fits a particular computerized attention test depends on how it was administered, whether anyone else was involved, what else was done, and each payer’s policy. We don’t make claims about the billing eligibility of any specific product, including our own. Ask your coder and payer. For product-specific questions, see CPT codes for TOVA, Conners CPT 3 and QbCheck, and for payer coverage, see is ADHD CPT testing covered by insurance?. For a deeper look at exactly when 96146 fits an automated ADHD test and when it doesn’t, see CPT 96146 for automated ADHD tests: when it applies. For the technician-administered battery codes, see CPT 96138 and 96139: technician ADHD testing billing.

Can nurse practitioners and psychiatrists bill these codes?

The code descriptors say “physician or other qualified health care professional.” APA Services’ guide says testing and evaluation services should be done only by an “appropriately trained and appropriately state-licensed psychologist, physician, or behavioral health qualified healthcare professional” [1]. The WPS Medicare article says its references to providers include “nurse practitioners, clinical nurse specialists and physician assistants when the services performed are within the scope of their clinical practice/education, licensed and authorized under the state law” [2].

So eligibility depends on the payer, the state, and the clinician’s training and scope. Commercial payers and Medicaid plans may restrict psychological testing codes to psychologists or require prior authorization. Check each contract. For a closer look at the PMHNP question, including how Medicare contractors differ, see can nurse practitioners bill 96130?

What makes ADHD testing medically necessary?

APA Services lists situations in which testing is not considered reasonable and necessary [1]. The ones most relevant to ADHD are:

  • Testing used as a routine screening tool without clinical justification
  • Testing for educational, vocational, or other non-clinical purposes that don’t inform medical or health management
  • Test batteries made up only of self-administered, self-created, or self-scored inventories
  • Repeat testing that isn’t needed for clinical decision making, such as a repeat at the patient’s request without clinical justification
  • Testing while the patient is impaired by alcohol or drugs

The guide also notes that evaluations that “can be accomplished through the clinical interview alone (e.g., for some simple medication dose adjustments)” may not need testing [1]. For repeat objective testing during titration, document why the result will change management, for example to decide whether to adjust the dose.

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Documentation checklist for testing claims

APA Services lists the elements typically expected in the record [1]. Adapted for an ADHD evaluation, the record should include:

  • The reason for testing and the referral question. WPS also requires that “the medical record must document the reason the tests are being performed” [2].
  • The tests given and why they were chosen
  • The results, with your interpretation
  • How the results were integrated with the interview, history, rating scales, and collateral information
  • The diagnosis, treatment plan, and recommendations
  • Dates, codes, and time for each service category
  • A signed report

This record is also the documentation that supports a stimulant prescription. The same care in writing it serves both the billing and the clinical decision.

How this looks in practice

Here is how the pieces commonly fit together. These are illustrations of the descriptors, not coding advice:

  1. Intake: a diagnostic interview (90791 or 90792, per your payer and credentials), plus rating scales, often reported as 96127 per instrument where the payer covers it [4].
  2. Objective attention measure: the patient completes a computerized CPT. With objective ADHD testing with AxonCPT, you send a link and the patient finishes in about 16 minutes on their own device, with no app or login. The report is ready immediately, with five metrics compared against age- and sex-matched norms from a 20,000+ reference dataset. Whether that administration fits 96146 on its own, or counts toward a battery under 96130 with 96136/96138, depends on the rest of the evaluation and on your payer.
  3. Interpretation and feedback: integrating all sources, writing the report, and discussing results with the patient. When it is part of a multi-test evaluation, this is the work described by 96130/96131 [1].
  4. Follow-up: retesting at dose changes, with the clinical rationale documented each time.

You can see what the report looks like before deciding how it fits your workflow. For the clinical side, see what a continuous performance test measures and how rating scales and objective testing complement each other. If you prescribe by telehealth, also read our guide to DEA telemedicine rules for 2027.

Frequently asked questions

What is the CPT code for an ADHD test? There isn’t one ADHD-specific code. Rating scales are often reported with 96127 [4]. A single automated test with an automated result may fit 96146. A multi-test evaluation uses 96130/96131 plus 96136–96139 [1]. Code choice depends on the service and on payer policy.

Can I bill 96146 and 96136 together? APA Services says not to report 96146 when two or more tests are given or when a professional or technician administers the test [3]. When automated results are part of a battery, they are integrated under the evaluation codes [1]. Check the specific payer’s edits.

Does 96138 require the technician to be in the room? The 96138/96139 descriptors cover technician administration and scoring under the QHP’s general supervision [1]. Rules on supervision and on remote administration vary by payer, so confirm before billing technician time for remote sessions.

Is repeat CPT testing during titration billable? It can be, when the result is needed for a clinical decision. APA Services lists repeat testing without clinical justification as not medically necessary [1]. Document the reason for each retest.

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References

  1. APA Services Inc. 2026 Psychological and Neuropsychological Testing Billing and Coding Guide. 2026. CPT copyright 2026 American Medical Association.
  2. Wisconsin Physicians Service Insurance Corporation (Medicare Administrative Contractor). Billing and Coding: Psychological and Neuropsychological Testing (A57481). CMS Medicare Coverage Database; revision effective October 31, 2024.
  3. APA Services / APA Practice Organization. Single Psychological or Neuropsychological Automated Test: Crosswalk for 2019 Computerized Test CPT Codes. 2018 (codes effective January 1, 2019).
  4. Superior HealthPlan (Texas Medicaid managed care). Prescriber Billing Codes for Behavioral Health Assessments. June 27, 2025.
  5. AAPC. CPT Code 96127 and CPT Code 96146. Accessed September 27, 2026.