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Welcome to the Department of Behavioral Health and Intellectual Disabilities Services

Department of Behavioral Health and Intellectual disAbility Services

Office of Addiction Services (OAS)

The Office of Addiction Services (OAS), formerly known as the Coordinating Office for Drug and Alcohol Abuse Programs (CODAAP), plans, funds, and monitors substance abuse prevention, intervention, and treatment services in Philadelphia.

Through a network of treatment providers, OAS guides recovery-oriented drug and alcohol treatment for people enrolled in Medicaid, as well as people who are uninsured and underinsured.