H0001 – Alcohol and/or drug assessment
HCPCS Level II code · H codes: Alcohol and Drug Abuse Treatment Services
HCPCS codeH0001
- Long description
- Alcohol and/or drug assessment
- Short description
- Alcohol and/or drug assess
- Pricing indicator
00Not separately priced by Part B (bundled, not covered or Part A only)- Medicare coverage
INot payable by Medicare- BETOS category
Z2Undefined codes- Added
- January 1, 2001
- Last change
- January 1, 2001 – No change
Frequently asked questions
What is HCPCS code H0001?
H0001 is a HCPCS Level II code for alcohol and/or drug assessment.
Does Medicare cover H0001?
The HCPCS file lists coverage code I: Not payable by Medicare. Coverage and payment also depend on local coverage determinations and the patient’s plan.
Nearby H codes
- H0002 – Behavioral health screening to determine eligibility for admission to treatment program
- H0003 – Alcohol and/or drug screening; laboratory analysis of specimens for presence of alcohol and/or drugs
- H0004 – Behavioral health counseling and therapy, per 15 minutes
- H0005 – Alcohol and/or drug services; group counseling by a clinician
- H0006 – Alcohol and/or drug services; case management
- H0007 – Alcohol and/or drug services; crisis intervention (outpatient)
- H0008 – Alcohol and/or drug services; sub-acute detoxification (hospital inpatient)
- H0009 – Alcohol and/or drug services; acute detoxification (hospital inpatient)
Source: CMS HCPCS Level II quarterly file, October 2026. Reference only – check payer policy before billing.