---
title: "HCPCS H0020: Alcohol and/or drug services | BillingBrief"
description: "HCPCS code H0020: Alcohol and/or drug services. Category, related codes, and the official source, in plain English."
canonical: "https://billingbrief.com/hcpcs/h0020/"
language: "en"
---

# H0020 Alcohol and/or drug services

HCPCS · [CMS code reference](#source)

**Official HCPCS description:** Alcohol and/or drug services; methadone administration and/or service (provision of the drug by a licensed program)

## Related codes

-   [`H0004` Behavioral health counseling and therapy, per 15 minutes HCPCS](https://billingbrief.com/hcpcs/h0004/)
-   [`H0005` Alcohol and/or drug services; group counseling by a clinician HCPCS](https://billingbrief.com/hcpcs/h0005/)
-   [`H0015` Alcohol and/or drug services HCPCS](https://billingbrief.com/hcpcs/h0015/)
-   [`H0031` Mental health assessment, by non-physician HCPCS](https://billingbrief.com/hcpcs/h0031/)
-   [`H0032` Mental health service plan development by non-physician HCPCS](https://billingbrief.com/hcpcs/h0032/)
-   [`H0036` Community psychiatric supportive treatment, face-to-face, per 15 minutes HCPCS](https://billingbrief.com/hcpcs/h0036/)

## From the source

Official description from [CMS](https://www.cms.gov/medicare/coding-billing/healthcare-common-procedure-system).
HCPCS Level II, October 2026 quarterly file.

Code set

HCPCS

Short name

Alcohol and/or drug services

Section

Behavioral health and substance abuse treatment

Added to HCPCS

2001-01-01

Educational reference only. Not medical, legal, or billing advice. Always check the current official code set and payer policy before you bill. [About BillingBrief and our sources](https://billingbrief.com/about/).