MS-DRGMedical
866
VIRAL ILLNESS WITHOUT MCC
MS-DRG 866 groups Medicare inpatient hospital stays for: VIRAL ILLNESS WITHOUT MCC. This is a medical MS-DRG. It falls under MDC 18 (Infectious and Parasitic Diseases, Systemic or Unspecified Sites).
Payment & Classification Data
Official CMS values from the current fiscal year's IPPS Final Rule.
| Major Diagnostic Category | MDC 18 — Infectious and Parasitic Diseases, Systemic or Unspecified Sites |
| DRG Type | Medical |
| Severity Level | None |
| Relative Weight | 0.8696 |
| Relative Weight (10% Cap Applied) | 0.8696 |
| Geometric Mean Length of Stay | 2.7 days |
| Arithmetic Mean Length of Stay | 3.5 days |
| Post-Acute Transfer DRG | No |
| Special Pay Transfer DRG | No |