Encounter Outpatient

The Medicare Encounter Outpatient file contains Medicare Advantage plan records from a variety of outpatient providers. Examples of institutional outpatient providers include hospital outpatient departments, rural health clinics, renal dialysis facilities, outpatient rehabilitation facilities, comprehensive outpatient rehabilitation facilities, Federally Qualified Health Centers and community mental health centers.

This file includes (variable highlights):

  • Diagnosis (ICD diagnosis) codes
  • HCPCS code
  • Revenue center codes, dates, unit counts
  • Part C Benefit Package and Contract number
  • Organization NPI number
  • No payment information

Special considerations:

  • Many Medicare Advantage Plans offer extra coverage in addition to services covered under traditional fee-for-service Medicare (e.g., vision, hearing, dental, and/or health and wellness programs). Encounter data may include records for some of these additional items and services provided under the plan.

Availability of this file

Availability:
2015-2023

Note: For notifications about updates to this dataset, please refer to the Research Identifiable File Availability page. ResDAC no longer announces new data releases or updates to the data through its news feed.

Date Requests Can Be Accepted for Upcoming Releases:

Preliminary 2024 may be requested after 5/1/2026

See what is in this file