ICD-10-PCS Tabular Index · Section G · FY 2026 GZF

GZF Hypnosis - None ICD-10-PCS

The GZF code range contains 2 ICD-10-PCS codes for Hypnosis procedures on the none. 1 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.

✓ Built from the official CMS FY 2026 datasetEffective Oct 1, 2025 – Sep 30, 2026
2
Procedure Codes
1
Billable Codes
GZF
Characters 1–3
GZ
Parent Body System

Root Operation Definition

Hypnosis: Induction of a state of heightened suggestibility by auditory, visual and tactiletechniques to elicit an emotional or behavioral response.

ICD-10-PCS

Codes in the GZF Range 2 codes · 1 billable

2 of 2 shown
  • GZF Mental Health, HypnosisNon-billable header
  • GZFZZZZ Hypnosis

About the GZF Code Range

The ICD-10-PCS root operation Hypnosis (GZF) within the Mental Health section refers to the therapeutic induction of a hypnotic state to treat a mental health condition. This procedure involves using hypnosis as the primary technique to influence mental processes.

The Hypnosis operation is aimed at modifying behavior, thoughts, or emotions by inducing altered awareness or focused attention. Unlike surgical or physical interventions, this code is used exclusively to document hypnotic therapy sessions performed for mental health purposes. The provided codes, such as GZF and GZFZZZZ, represent the general application of hypnosis without additional qualifiers. Proper use of these codes ensures clear communication and accurate documentation of hypnosis as a clinical treatment within mental health care.

Questions About This Page

How many billable codes are in the GZF range?

Of the 2 codes in this range, 1 are billable and valid for inpatient claim submission from October 1, 2025 through September 30, 2026. Table header codes group them but cannot be reported on claims.

What does the GZF range classify?

The range classifies Hypnosis procedures, induction of a state of heightened suggestibility by auditory, visual and tactiletechniques to elicit an emotional or behavioral response, performed on the none. Each code adds the body part, approach, device, and qualifier in characters four through seven, and links to its own reference page.

Related References

Source: CMS FY 2026 ICD-10-PCS order file and code tables, effective October 1, 2025 through September 30, 2026.