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Centers for Medicare & Medicaid Services

The Centers for Medicare & Medicaid Services (CMS), previously known as the Health Care Financing Administration (HCFA), is a federal agency within the United States Department of Health and...

Other Access

The information on this page (the dataset metadata) is also available in these formats.


via the DKAN API

Basic Stand Alone Medicare Outpatient Procedures PUF

This release contains the Basic Stand Alone (BSA) Outpatient Procedures Public Use Files (PUF) with information from Medicare outpatient claims. The CMS BSA Outpatient Procedures PUF is a procedure-level file in which each record is a procedure in an outpatient claim incurred by a 5 percent sample of Medicare beneficiaries. There are some demographic and claim-related variables provided in this PUF as detailed below. However, as claim or beneficiary identities are not provided, it is not possible to link procedures that belong to the same claim or beneficiary.

Data and Resources

Dataset Info

These fields are compatible with DCAT, an RDF vocabulary designed to facilitate interoperability between data catalogs published on the Web.
Modified Date
Bureau Code
009:38 - Centers for Medicare and Medicaid Services
Release Date
Program Code
009:000 - Department of Health and Human Services - (Primary Program Not Available)
Temporal Coverage
Thursday, May 18, 2017 -
20:08 to 20:10
Contact Name
Health Data Initiative
Contact Email
Public Access Level

Project Open Data Fields

These fields are compatible with Project Open Data, an Open Data policy of the US Federal government.
Data Quality