HZ5 Individual Psychotherapy - Substance Abuse Treatment ICD-10-PCS
The HZ5 code range contains 14 ICD-10-PCS codes for Individual Psychotherapy procedures on the substance abuse treatment. 13 of the codes are billable and valid for inpatient claim submission in fiscal year 2026.
Root Operation Definition
Individual Psychotherapy: Treatment of an individual with addictive behavior by behavioral,cognitive, psychoanalytic, psychodynamic or psychophysiological means.
Codes in the HZ5 Range 14 codes · 13 billable
- HZ5 Substance Abuse Treatment, Individual PsychotherapyNon-billable header
- HZ50ZZZ Individual Psychotherapy for Substance Abuse Treatment, Cognitive
- HZ51ZZZ Individual Psychotherapy for Substance Abuse Treatment, Behavioral
- HZ52ZZZ Individual Psychotherapy for Substance Abuse Treatment, Cognitive-Behavioral
- HZ53ZZZ Individual Psychotherapy for Substance Abuse Treatment, 12-Step
- HZ54ZZZ Individual Psychotherapy for Substance Abuse Treatment, Interpersonal
- HZ55ZZZ Individual Psychotherapy for Substance Abuse Treatment, Interactive
- HZ56ZZZ Individual Psychotherapy for Substance Abuse Treatment, Psychoeducation
- HZ57ZZZ Individual Psychotherapy for Substance Abuse Treatment, Motivational Enhancement
- HZ58ZZZ Individual Psychotherapy for Substance Abuse Treatment, Confrontational
- HZ59ZZZ Individual Psychotherapy for Substance Abuse Treatment, Supportive
- HZ5BZZZ Individual Psychotherapy for Substance Abuse Treatment, Psychoanalysis
- HZ5CZZZ Individual Psychotherapy for Substance Abuse Treatment, Psychodynamic
- HZ5DZZZ Individual Psychotherapy for Substance Abuse Treatment, Psychophysiological
About the HZ5 Code Range
The ICD-10-PCS root operation Individual Psychotherapy (Code HZ5) refers to one-on-one therapeutic treatment aimed at addressing substance abuse disorders. It falls under the Substance Abuse Treatment classification, focusing on psychological interventions tailored to the individual's needs.
This Substance Abuse Treatment category includes a variety of specialized approaches, each coded distinctly to reflect the therapeutic method used. Examples of these include Cognitive (HZ50ZZZ), Behavioral (HZ51ZZZ), and Cognitive-Behavioral (HZ52ZZZ) therapies, as well as 12-Step (HZ53ZZZ) programs. Other codes represent interventions such as Interpersonal (HZ54ZZZ), Motivational Enhancement (HZ57ZZZ), and Supportive (HZ59ZZZ) therapies. More specialized forms like Psychoanalysis (HZ5BZZZ) and Psychodynamic (HZ5CZZZ) are also included. Using these specific codes helps accurately document the type of individual psychotherapy delivered in substance abuse treatment, supporting clear clinical communication and appropriate reimbursement.
Questions About This Page
How many billable codes are in the HZ5 range?
Of the 14 codes in this range, 13 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 HZ5 range classify?
The range classifies Individual Psychotherapy procedures, treatment of an individual with addictive behavior by behavioral,cognitive, psychoanalytic, psychodynamic or psychophysiological means, performed on the substance abuse treatment. 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.
