Detoxification Services for Substance Abuse Treatment

ValidICD-10-PCS procedure code.

Valid for claims with a date of service in the current code year.

Valid FY2016 onwards.

What has happened to this code

Every change the publisher made, from 2014 to now. Entries marked draft are from the pre-implementation releases: ICD-10 took effect on 1 October 2015, so nothing before FY2016 was ever valid on a claim.

FY2014 Added to the draft code set draft Detoxification Services for Substance Abuse Treatment

What this code says

Each character is read in its own position, so the same letter means different things in different places. Definitions are CMS's own.

3. Root operation Detoxification Services

Detoxification from alcohol and/or drugs

Not a treatment modality, but helps the patient stabilize physically and psychologically until the body becomes free of drugs and the effects of alcohol

At a glance

Code: HZ2ZZZZ
System: ICD-10-PCS
Status: Valid
Valid: FY2016 onwards
In the code set: FY2016 onwards
Part of: HZ2

Where this code sits

Section H Substance Abuse Treatment
Body system HZ None
Category HZ2 Substance Abuse Treatment, Detoxification Services
This code HZ2ZZZZ Detoxification Services for Substance Abuse Treatment

What each character means

H Section Substance Abuse Treatment
Z Body system None
2 Root operation Detoxification Services
Z Qualifier None
Z Qualifier None
Z Qualifier None
Z Qualifier None

Source

ICD-10-PCS FY2027 code set, published by the Centers for Medicare and Medicaid Services (CMS).

Effective October 1, 2026.

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