# H0006: Substance use case management

- **HCPCS code:** H0006
- **CMS description:** Alcohol and/or drug services; case management

## Service Type Codes to Send

1. [CQ Case Management](https://www.verifytx.com/stc-lookup/service-types/CQ/)
2. [AI Substance Abuse](https://www.verifytx.com/stc-lookup/service-types/AI/)

**Why these codes:** Case management has its own STC; payers that don't return it answer under substance abuse.

**Sources:** CMS HCPCS Level II descriptor; X12 HIPAA 5010 service type code definitions; VerifyTX billing practice

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Canonical: https://www.verifytx.com/stc-lookup/procedure-codes/H0006/