ICD-10-PCS Tabular Index · Section G · FY 2026 GZ3

GZ3 Medication Management - None ICD-10-PCS

The GZ3 code range contains 2 ICD-10-PCS codes for Medication Management 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
GZ3
Characters 1–3
GZ
Parent Body System

Root Operation Definition

Medication Management: Monitoring and adjusting the use of medications for the treatment of amental health disorder.

ICD-10-PCS

Codes in the GZ3 Range 2 codes · 1 billable

2 of 2 shown
  • GZ3 Mental Health, Medication ManagementNon-billable header
  • GZ3ZZZZ Medication Management

About the GZ3 Code Range

The ICD-10-PCS root operation Medication Management (code GZ3) pertains to the administration and ongoing supervision of medications within the Mental Health classification. This operation focuses on managing pharmacological treatments to achieve therapeutic goals related to mental health conditions.

Medication Management involves evaluating and adjusting medication plans to optimize patient outcomes. The codes in this category, such as GZ3ZZZZ, represent procedures centered on managing medication regimens without specifying the route or specific drug used. These codes are essential for documenting the clinical process of medication oversight rather than the act of dispensing or administering medication itself. Incorporating Mental Health medication management codes ensures precise tracking of treatment methods focused on medication optimization and therapeutic monitoring for patients with psychiatric disorders.

Questions About This Page

How many billable codes are in the GZ3 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 GZ3 range classify?

The range classifies Medication Management procedures, monitoring and adjusting the use of medications for the treatment of amental health disorder, 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.