GZJ Light Therapy - None ICD-10-PCS
The GZJ code range contains 2 ICD-10-PCS codes for Light Therapy procedures on the none. 1 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.
Root Operation Definition
Light Therapy: Application of specialized light treatments to improve functioning or well-being.
Codes in the GZJ Range 2 codes · 1 billable
About the GZJ Code Range
The ICD-10-PCS root operation Light Therapy (code GZJ) refers to the use of targeted light exposure as a treatment modality. This operation is classified specifically under the Mental Health section, indicating its application in psychiatric or psychological therapeutic contexts.
Light Therapy is often utilized to manage conditions such as seasonal affective disorder and certain mood disorders by influencing biological rhythms and brain chemistry. The coding examples, including the general Mental Health, Light Therapy code (GZJ) and its extended form (GZJZZZZ), demonstrate the system’s way of documenting these procedures without additional qualifiers. Accurate coding of Light Therapy within the mental health domain ensures proper representation of this non-invasive treatment method in patient records and supports appropriate clinical and billing processes.
Questions About This Page
How many billable codes are in the GZJ 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 GZJ range classify?
The range classifies Light Therapy procedures, application of specialized light treatments to improve functioning or well-being, 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.
