# Medicare Program: Hospital Outpatient Prospective Payment and Ambulatory Surgical Center Payment Systems and Quality Reporting Programs
> **Centers for Medicare and Medicaid Services** · Rule · Published 2018-01-31 · 83 FR 4431
## Document
- **Document number:** C1-2017-27949
- **Category:** medicare
- **Sub-agency:** Centers for Medicare and Medicaid Services
- **Federal Register citation:** 83 FR 4431
- **CFR reference:** 42 CFR 414
- **Publication date:** 2018-01-31
- **HHS docket:** CMS-1678-CN
## Source
- [Federal Register document](https://www.federalregister.gov/documents/2018/01/31/C1-2017-27949/medicare-program-hospital-outpatient-prospective-payment-and-ambulatory-surgical-center-payment)
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