{"@type": "dcat:Dataset", "accessLevel": "public", "accrualPeriodicity": "R/P1Y", "bureauCode": ["009:38"], "contactPoint": {"@type": "vcard:Contact", "fn": "CMS Drug Spending - OEDA", "hasEmail": "mailto:IPAG_Data_Products@cms.hhs.gov"}, "dataQuality": true, "describedBy": "https://data.cms.gov/resources/medicare-part-b-discarded-drug-units-data-dictionary", "description": "The Medicare Part B Discarded Drug Units dataset provides spending information on claims for Medicare Part B drugs that were identified as having discarded amounts of a drug. As of January 1, 2017, the Centers for Medicare & Medicaid Services (CMS) requires all physicians, hospitals, and other providers submitting claims for Medicare Part B drugs to report any discarded amount of a single use vial or other single use package drug on its claim for payment. With the passage of the Infrastructure Investment and Jobs Act in November 2021, manufacturers must pay a refund to Medicare for discarded amounts above a specified threshold effective for drugs furnished beginning with January 1, 2023.", "distribution": [{"@type": "dcat:Distribution", "description": "latest", "downloadURL": "https://data.cms.gov/data-api/v1/dataset/09fd71b8-eb3e-45af-a01e-f8ab5a190e84/data", "mediaType": "text/html", "title": "Medicare Part B Discarded Drug Units : 2023-01-01"}, {"@type": "dcat:Distribution", "downloadURL": "https://data.cms.gov/sites/default/files/2025-05/201381fe-e6a9-413c-8e52-636f28796d5e/DW_R25_P04_V10_DY23_HCPCS-%20250505.csv", "mediaType": "text/csv", "title": "Medicare Part B Discarded Drug Units : 2023-01-01"}, {"@type": "dcat:Distribution", "downloadURL": "https://data.cms.gov/data-api/v1/dataset/d2c25a19-9804-424d-b7e4-dff4bebc1518/data", "mediaType": "text/html", "title": "Medicare Part B Discarded Drug Units : 2023-01-01"}], "identifier": "https://data.cms.gov/data-api/v1/dataset/09fd71b8-eb3e-45af-a01e-f8ab5a190e84/data-viewer", "issued": "2025-12-09", "keyword": ["drugs", "medicare", "original medicare"], "landingPage": "https://data.cms.gov/summary-statistics-on-use-and-payments/medicare-medicaid-spending-by-drug/medicare-part-b-discarded-drug-units", "language": ["en-US"], "license": "https://www.usa.gov/government-works", "modified": "2025-05-29", "programCode": ["009:000"], "publisher": {"@type": "org:Organization", "name": "Centers for Medicare & Medicaid Services"}, "references": ["https://data.cms.gov/resources/medicare-part-b-discarded-drug-units-methodology"], "temporal": "2023-01-01/2023-12-31", "theme": ["Medicare"], "title": "Medicare Part B Discarded Drug Units"}