42 CFR 412.60 : Public Health (Part 1 To Parts 1009-1099) — (Subpart A To § 413.355) — Centers For Medicare & Medicaid Services, Department Of Health And Human Services (Subpart A To § 413.355) — Medicare Program (Subpart A To § 413.355) — Prospective Payment Systems For Inpatient Hospital Services (§ 412.1 To § 412.634) — Basic Methodology For Determining Prospective Payment Federal Rates For Inpatient Operating Costs (§ 412.60 To § 412.64) — DRG classification and weighting factors.