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The District of Columbia Department of Health Care Finance (DHCF) has recently finalized new regulations affecting Medicaid reimbursement for certain out-of-pocket expenses. Learn more.

Searchable Drug List (Formulary)

Questions?

Call HSCSN Customer Care Services at 202-467-2737 or 1-866-937-4549 for questions about your medications.

Drug List and Pharmacy Locations

All drugs covered through HSCSN are on the Preferred Drug List. We update the list on a quarterly basis. To get a copy of the drug list, call HSCSN Customer Care at (202) 467-2737.

/sites/default/files/2026-04/hscsn-drug-formulary.pdf

Enrollees are eligible for 90-Day medication fills included on the 90-Day Drug List. This requires a new prescription for 90 days from your prescriber. This list is reviewed and updated every quarter.

/sites/default/files/2026-05/drug-formulary-90.pdf

Download the Drug List in a Machine Readable Format. 

https://fm.formularynavigator.com/FBO/225/State%20Medicaid%20Json%20File.json

Download the list of all in-network pharmacies. Includes addresses and phone numbers.

/sites/default/files/hscsn-network-pharmacies.pdf