GZB Electroconvulsive Therapy - None ICD-10-PCS
The GZB code range contains 4 ICD-10-PCS codes for Electroconvulsive Therapy procedures on the none. 3 of the codes are billable and valid for inpatient claim submission in fiscal year 2027.
Root Operation Definition
Electroconvulsive Therapy: The application of controlled electrical voltages to treat a mentalhealth disorder.
Codes in the GZB Range 4 codes · 3 billable
About the GZB Code Range
Electroconvulsive therapy applies controlled electrical voltage to treat a mental health disorder. It includes sedation and other preparation.
The fourth character distinguishes Unilateral-Single Seizure (one-sided), Bilateral-Single Seizure (two-sided), and Other Electroconvulsive Therapy. The fifth, sixth, and seventh characters each have only the value None.
Questions About This Page
How many billable codes are in the GZB range?
Of the 4 codes in this range, 3 are billable and valid for inpatient claim submission from October 1, 2026 through September 30, 2027. Table header codes group them but cannot be reported on claims.
What does the GZB range classify?
The range classifies Electroconvulsive Therapy procedures, the application of controlled electrical voltages to treat a mentalhealth 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 2027 ICD-10-PCS order file and code tables, effective October 1, 2026 through September 30, 2027.