When using health insurance to help pay for drug and alcohol treatment, it will be important to know which substance abuse treatment facilities in Washington D.C. will be able to take United Healthcare insurance. United Health Group is one of the largest insurers in the United States, and within even the basic policy, there will be some coverage for drug and alcohol treatment services. United Healthcare insurance may help cover medical detox, traditional detox, inpatient or outpatient treatment, family or individual/group counseling, medication management, or pay for medication needed for addiction treatment. Within Washington D.C., there will be some drug and alcohol treatment programs that can take United Healthcare insurance, and how much coverage that will be will depend on the policy the individual has. Typically, the insurance company will pay the service provider directly, and the patient will have a co-pay or out of pocket expense to pay.