---
title: "CPT 90840: Psychotherapy for crisis, each additional 30… | BillingBrief"
description: "An add-on code for each additional 30 minutes of crisis psychotherapy beyond the first 60 minutes covered by 90839."
canonical: "https://billingbrief.com/cpt/90840/"
language: "en"
---

# 90840 Psychotherapy for crisis, each additional 30 minutes (add-on)

CPT · [BillingBrief summary](#source)

An add-on code for each additional 30 minutes of crisis psychotherapy beyond the first 60 minutes covered by 90839.

## What to know

-   Billed with 90839, never alone.

## Related codes

-   [`90839` Psychotherapy for crisis, first 60 minutes CPT](https://billingbrief.com/cpt/90839/)

## From the source

This is BillingBrief’s own explanation, not the official CPT descriptor. For the official code set, see the [American Medical Association](https://www.ama-assn.org/practice-management/cpt).

Code set

CPT

Category

Behavioral health

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. [About BillingBrief and our sources](https://billingbrief.com/about/).
