Billing Neurocognitive Testing as a Non-Psychologist
Neurologists, neurosurgeons, orthopedic surgeons, sports-medicine physicians, and nurse practitioners can bill several codes in the 96116–96146 neuropsychological testing family without a psychology license — physicians and QHPs may personally administer and evaluate tests (96116/96121, 96132/96133, 96136/96137), and may supervise technician- or computer-administered testing (96138/96139, 96146) under general physician supervision.
This page provides general educational information about CPT and RTM billing codes. It is not coding advice, a guarantee of reimbursement, or a substitute for your own compliance review. Payer coverage and documentation requirements vary by plan and can change — verify current requirements with CMS, your Medicare Administrative Contractor, and each payer before billing.
Why This Question Comes Up So Often
The 96116–96146 code family is titled "psychological and neuropsychological testing," which leads many non-psychologist clinicians to assume the whole family requires a psychology credential. It doesn't. CMS's own guidance on this code range distinguishes between the professional who performs a given service and the credential required to supervise it — and those two questions have different answers for different codes in the family. A neurologist tracking post-concussion cognitive recovery, an orthopedic surgeon co-managing a concussed athlete, or a nurse practitioner running a concussion follow-up clinic can legitimately bill parts of this family. The key is knowing which codes are open to any qualified health care professional (QHP) acting within their scope of practice, and which have a supervision carve-out that specifically requires a physician or clinical psychologist.
What a Non-Psychologist Physician or QHP Can Bill Directly
Several codes in this family are built around the person performing the service, not a psychology credential specifically:
- 96116 / 96121 — Neurobehavioral status exam. This is a face-to-face clinical evaluation of thinking, reasoning, and judgment (orientation, attention, memory, executive function, language, visuospatial skills) through interview, record review, and mental status exam — not standardized psychometric testing. Any physician or QHP working within their scope (neurologist, neurosurgeon, physiatrist, or an NP/PA under their state's scope-of-practice rules) can personally perform and bill this.
- 96132 / 96133 — Neuropsychological test evaluation services: the time a QHP spends integrating history, other test data, and clinical observations, interpreting standardized test results, and writing the report. Despite the name, this code is billed by "a physician or other qualified health care professional" — it is not restricted to licensed psychologists in the CPT descriptor itself, though individual payer policies and state scope-of-practice rules can narrow who qualifies as a QHP for this purpose.
- 96136 / 96137 — Test administration and scoring personally performed by the physician or QHP (as opposed to a technician). If the ordering clinician is the one physically administering and scoring two or more standardized tests, this code applies regardless of psychology credential.
What Requires Physician or Psychologist Supervision
The technician- and computer-administered codes are where the specific supervision carve-out applies:
- 96138 / 96139 — Technician-administered testing. Per CMS's psychological/neuropsychological testing guidance, only a physician or clinical psychologist may provide the general supervision required for these diagnostic tests — a specific exception from the standard rule that otherwise lets NPs, CNSs, PAs, and CRNAs supervise diagnostic testing generally. A neurologist or orthopedic surgeon overseeing a technician who administers the testing can bill under this structure; a nurse practitioner acting as the sole supervising QHP for technician-administered testing should confirm with each payer whether their own credential satisfies this specific requirement, since CMS's carve-out language names physicians and clinical psychologists specifically.
- 96146 — Automated (computer-administered) testing. No technician supervision structure applies since there's no technician involved, but overall clinical responsibility for test selection and interpretation remains with the ordering physician or QHP.
The Practical Path for a Non-Psychologist Practice
Most concussion, sports-medicine, and orthopedic practices billing this family in practice use a mix of:
- 96116/96121 for the clinical status exam portion of a visit.
- 96146 for computer-administered, self-report-driven cognitive screening tools delivered between visits.
- 96132/96133 when the physician or QHP personally reviews and interprets the resulting data and documents medical necessity and clinical decision-making.
Technician-administered codes (96138/96139) are more common in practices that employ a psychometrist or trained technician on staff; if your practice doesn't have one, 96146 (computer-administered) is usually the more realistic pathway for between-visit cognitive data collection.
Documentation Requirements That Apply Regardless of Credential
- Medical necessity: the reason testing was ordered (e.g., persistent post-concussive cognitive symptoms, differential diagnosis, return-to-play/return-to-learn decision support) must be documented — see Documenting Medical Necessity for Neuropsych Testing.
- Time: 96116/96121 and 96132/96133 are hour-based; 96136/96137 and 96138/96139 are billed in 30-minute increments; 96146 is billed once per date of service regardless of time spent.
- Supervision documentation: when technician-administered codes are used, the record should establish who supervised, consistent with the physician/clinical-psychologist requirement above — see Technician-Administered Testing Supervision Rules.
- Distinct services on the same date: CMS guidance allows multiple distinct, clinically appropriate testing codes (physician-administered, technician-administered, and computer-administered) to be billed on the same date when genuinely distinct tests were performed — but the same specific test should not be billed twice under two different administration pathways.
Common Denial Reasons
- Billing 96133 or 96121 without the corresponding base code (96132 or 96116) on the claim.
- Missing or vague time documentation — no start/stop times or total minutes recorded.
- Technician-administered claims (96138/96139) lacking documentation of appropriate physician or clinical-psychologist supervision.
- Billing 96146 when a technician actually performed manual administration (miscoding the administration pathway).
- Insufficient documentation of medical necessity — testing billed as part of a routine follow-up without a clear clinical question the testing was meant to answer.
Worked Example
A sports-medicine physician sees a 17-year-old athlete four weeks post-concussion with persistent attention and processing-speed complaints. During the visit, the physician performs and documents a neurobehavioral status exam (96116). Between visits, the patient completes a computer-administered cognitive battery through a monitoring platform (96146). At the next visit, the physician reviews the battery results alongside symptom-scale trends, integrates them into a clinical decision about return-to-learn accommodations, and documents that interpretive work (96132). No technician was involved, so no physician/psychologist supervision documentation for 96138/96139 was needed in this scenario — but the medical necessity, time, and interpretive-work documentation for each billed code still applies.
Related Codes and Guides
- 96130 / 96131 — general psychological evaluation (non-neuro counterpart; consult for context on the broader code family)
- When to Refer for Neuropsych Testing
- RTM for Cognitive Behavioral Monitoring
- CY2026 Final Rule Changes
How Kavera Handles This
Dr. Abrahams is a neurosurgeon, not a psychologist, and built Kavera to run neurocognitive testing inside a surgical practice. The platform separates automated between-visit testing (96146) from in-office administration (96136–96139) and from your interpretation (96132), and logs who did each one. Self-Serve practices run this with their own staff. On Managed, Juliet Mott's team runs it and bills it under your credentials. Educational, not coding advice. Verify requirements with CMS, your MAC and each payer.