GZ5Mental Health, Individual Psychotherapy

  • Non-Billable Header
ICD-10-PCS GZ5
CMS Source: FY 2026 ICD-10-PCS dataset. Effective Oct 1, 2025 – Sep 30, 2026.FacebookXLinkedInPrint

GZ5 is a non-billable ICD-10-PCS code that heads the group for Mental Health, Individual Psychotherapy, so it cannot be submitted on a claim; a more specific seven-character code is required. The root operation Individual Psychotherapy involves treatment of an individual with a mental health disorder by behavioral, cognitive, psychoanalytic, psychodynamic or psychophysiological means to improve functioning or well-being.

Code Identity

ICD-10-PCS Code
GZ5
Billable Status
No — Non-Billable Header
Code Describes
Mental Health, Individual Psychotherapy
Short Description
Mental Health, Individual Psychotherapy

PCS Table Breakdown

Each ICD-10-PCS code is built from seven characters, each an axis of the procedure. Hover or tap the icons for the official CMS definitions.

PositionDesignationValueMeaning
1SectionGMental Health
2Body SystemZNone
3Operation5Individual Psychotherapy

Similar Procedure Codes

Questions About GZ5

Is GZ5 a billable code?

No. GZ5 is an incomplete heading for Mental Health, Individual Psychotherapy and cannot be submitted on a claim. A complete seven-character code is required, such as GZ50ZZZ, GZ51ZZZ, and GZ52ZZZ.