ICD-10-PCS 2027 procedure code
HZ88ZZZMedication Management for Substance Abuse Treatment, Psychiatric Medication
Short description: Meds Mgmt for Substance Abuse Treatment, Psych Med
Code unchanged since ICD-10-PCS took effect on October 1, 2015. Source: official FY2027 ICD-10-PCS release from CMS. Page updated September 29, 2026. About our data
About HZ88ZZZ
HZ88ZZZ is the ICD-10-PCS code for a medication management procedure on the psychiatric medication using a none approach with none (qualifier: none). In ICD-10-PCS, medication management means monitoring and adjusting the use of replacement medications for the treatment of addiction.
In plain terms, this corresponds to alcohol rehabilitation and drug rehabilitation, the ICD-9-CM procedure titles it maps to (94.61 and 94.64).
For a different body part, codes include HZ80ZZZ (nicotine replacement), HZ81ZZZ (methadone maintenance), HZ82ZZZ (levo-alpha-acetyl-methadol (LAAM)), HZ83ZZZ (antabuse), HZ84ZZZ (naltrexone), HZ85ZZZ (naloxone) and 3 more.
It doesn't appear in the MS-DRG procedure index, so on its own it doesn't change the DRG assignment.
It has been valid since ICD-10-PCS took effect on October 1, 2015.
What each character means
- 1. Section
- HSubstance Abuse Treatment
- 2. Body System
- ZNone
- 3. Type
- 8Medication Management
Monitoring and adjusting the use of replacement medications for the treatment of addiction
- 4. Qualifier
- 8Psychiatric Medication
- 5. Qualifier
- ZNone
- 6. Qualifier
- ZNone
- 7. Qualifier
- ZNone
Other versions of this procedure
ICD-9-CM equivalent
Converter →From the CMS 2018 General Equivalence Mappings (GEMs), the final GEMs release.
Code history
- 2016
- 2017
- 2018
- 2019
- 2020
- 2021
- 2022
- 2023
- 2024
- 2025
- 2026
- 2027
- FY2016 (effective 10/1/2015): Added (first year of ICD-10-CM)
- No changes since FY2016.
Common questions about HZ88ZZZ
Is HZ88ZZZ a valid ICD-10-PCS code for 2027?
- Yes. HZ88ZZZ is valid for inpatient procedures from October 1, 2026 through September 30, 2027.
What is the ICD-9 procedure code for HZ88ZZZ?
- The CMS GEMs map HZ88ZZZ to ICD-9-CM 94.61 (Alcohol rehabilitation) and 94.64 (Drug rehabilitation).