Frequently Asked Questions

In general, all states cover all drugs (that meet the statutory definition of a covered outpatient drug per section 1927 of the Social Security Act (the Act)) of every manufacturer that participates in the Medicaid Drug Rebate Program (MDRP). However, section 1927(d)(2) of the Act does list several categories of drugs that states may, at their option, exclude or restrict from coverage under the MDRP. These categories include things like non-prescription drugs, drugs used for cosmetic purposes, etc. Therefore, while most states cover the same subset of drugs, there is some flexibility afforded to the states which can result in coverage differences from one state to the next.

FAQ ID:92066

State-only program utilization (e.g. ADAP) should not be included in the Federal State Medicaid Drug Rebate Program.

FAQ ID:92071

Each quarter, a drug product listing is available from the  approximately 45 days after the close of the quarter. This information contains the active drugs that have been reported for inclusion in the Medicaid Drug Rebate Program (MDRP) by participating drug manufacturers as of the most recent rebate reporting period.

FAQ ID:92076

The drug utilization data that states report to CMS is reported at the NDC level. Therefore, for purposes of the Medicaid Drug Rebate Program (MDRP), crosswalk from HCPCS code to NDC should have already occurred prior to the states reporting their drug utilization data to CMS. Medicare Part B does post a HCPCS to NDC crosswalk ; however, please note that the subset of drugs covered under Part B is much smaller than  the drugs covered under the MDRP. Therefore, you may not find this crosswalk to be all-inclusive of every product covered under the MDRP.

FAQ ID:92081

States should identify and exclude 340B claims from 340B providers before submitting their state drug utilization data to CMS.

FAQ ID:92086

If a covered outpatient drug is billed as an outpatient drug and not part of a bundled service, it is rebate-eligible.

FAQ ID:92091

Should you notice apparent discrepancies in an individual state's utilization data, your questions should be directed to the State Technical Contact.

FAQ ID:92096

The Centers for Medicare & Medicaid (CMS) posts updated State Drug Utilization Data (SDUD) according to the following schedule:

• 1st Quarter (plus 5 preceding years of data): Available in August, and includes any late data reporting for 1st Quarter received from States through the end of June, plus any updates to the five preceding years of data.
• 2nd Quarter (plus 5 preceding years of data): Available in November, and includes any late data reporting for 2nd Quarter received from States through the end of September, plus any updates to the 5  preceding years of data.
• *3rd Quarter (update of all preceding years): Available in February, and includes any late data reporting for 3rd Quarter received from States through the end of December, plus any updates to the five preceding years of data.
• 4th Quarter (plus 5 preceding years of data): Available in May, and includes any late data reporting for 4th Quarter received from States through the end of March, plus any updates to the five preceding years of data.

*An update of all preceding years of State Drug Utilization Data (1991 to 3rd Quarter) are posted to the website annually during the month of February. The data posted includes utilization information received from States through the end of December. The National Totals represent aggregate data by NDC-11.

See Also: With regards to State Drug Utilization Data (SDUD), is the data for each quarter's posting always comprehensive?

FAQ ID:92101

Per the state drug utilization data table, the "Dataset Views" dropdown selections available are:

• State: State-specific data at the NDC-11 level, for a quarter/year.
• Full Dataset (States + National Totals): A compilation of all the individual state utilization data (50 states plus Washington D.C.) and the National Totals at the NDC-11 level, for a selected year.
• All States: Includes data for all states but does not include the National Totals
• National Totals: Data are aggregated for all 50 states and Washington, D.C. at the NDC-11 level, for a quarter/year.

Since all of the states are combined in the National Totals, the state abbreviation will show on the "Annual State Detail" with a state abbreviation of "XX".

Users can also generate his or her own views of the dataset on data.medicaid.gov.

FAQ ID:91786

You are likely running into a limitation of the program you are trying to use to analyze the data. Microsoft Excel allows 1,048,576 rows of data and many of our datasets exceed this limit.

We recommend users not use Excel for large datasets but instead use another application that can work with datasets of large size (e.g. Microsoft Access).

FAQ ID:91801