# Medicare Program; Modifications to Managed Care Rules
> **Centers for Medicare and Medicaid Services** · Interim final rule with comment period. · Published 2004-12-30 · Effective 2005-01-31 · 69 FR 78336
## Document
- **Document number:** 04-28155
- **Category:** medicare
- **Sub-agency:** Centers for Medicare and Medicaid Services
- **Federal Register citation:** 69 FR 78336
- **CFR reference:** 42 CFR 422
- **Publication date:** 2004-12-30
- **Effective date:** 2005-01-31
- **HHS docket:** CMS-4041-IFC
## Abstract

This interim final rule with comment period corrects a technical error made in the August 22, 2003 final rule "Modifications to Medicare Rules" (68 FR 50840).

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/12/30/04-28155/medicare-program-modifications-to-managed-care-rules)
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