Behavioral Assessment & Testing

96133 CPT

Neuropsychological testing evaluation services; each additional hour

System

CPT code

Timing

Time-based — 60-min units

Add-on

Yes — needs a primary code

CPT 96133 is the add-on to 96132, reporting each additional hour of neuropsychological testing evaluation services performed by the physician or qualified health professional.

When to use 96133

Add 96133 for each hour of neuropsychological testing beyond the first hour reported by 96132.

How to bill it

Report one unit per additional hour alongside 96132.

Common pitfalls

  • Billing 96133 without 96132.
  • Including technician administration time in the clinician hours.

Frequently asked questions

Is 96133 billable by itself?

No. It is an add-on that must accompany 96132.

How is time documented?

Document clinician evaluation hours beyond the first hour, separate from any technician administration time.

Related Behavioral Assessment & Testing codes

Pair this code with a billing tool

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