563
FRACTURE, SPRAIN, STRAIN AND DISLOCATION EXCEPT FEMUR, HIP, PELVIS AND THIGH WITHOUT MCC
MS-DRG 563 groups Medicare inpatient hospital stays for: FRACTURE, SPRAIN, STRAIN AND DISLOCATION EXCEPT FEMUR, HIP, PELVIS AND THIGH WITHOUT MCC. This is a medical MS-DRG. It falls under MDC 08 (Diseases and Disorders of the Musculoskeletal System and Connective Tissue).
Payment & Classification Data
Official CMS values from the current fiscal year's IPPS Final Rule.
| Major Diagnostic Category | MDC 08 — Diseases and Disorders of the Musculoskeletal System and Connective Tissue |
| DRG Type | Medical |
| Severity Level | None |
| Relative Weight | 0.8955 |
| Relative Weight (10% Cap Applied) | 0.8955 |
| Geometric Mean Length of Stay | 3 days |
| Arithmetic Mean Length of Stay | 3.5 days |
| Post-Acute Transfer DRG | Yes |
| Special Pay Transfer DRG | No |
Defining Codes (FY2026)
4,650 diagnosis codes can drive assignment here: M22.00, M22.01, M22.02, M22.10, M22.11, M22.12, M22.2X1, M22.2X2, M22.2X9, M22.3X1, M22.3X2, M22.3X9 and 4,638 more.
From the CMS MS-DRG Definitions Manual (Appendices B and E). Assignment also depends on severity, discharge status and the rest of the claim.
Contextual Map
Every relationship of 563 in one view: hierarchy, official tabular instructions in both directions, clinical classification, risk adjustment, MS-DRG participation, index terms and change history — each edge carrying the CMS source it derives from.
Major Diagnostic Category
- MDC 08 — Diseases and Disorders of the Musculoskeletal System and Connective Tissue [MDC]
Defining diagnoses (4650)
- M22.00 — Recurrent dislocation of patella, unspecified knee [Grouper diagnosis]
- M22.01 — Recurrent dislocation of patella, right knee [Grouper diagnosis]
- M22.02 — Recurrent dislocation of patella, left knee [Grouper diagnosis]
- M22.10 — Recurrent subluxation of patella, unspecified knee [Grouper diagnosis]
- M22.11 — Recurrent subluxation of patella, right knee [Grouper diagnosis]
- M22.12 — Recurrent subluxation of patella, left knee [Grouper diagnosis]
- M22.2X1 — Patellofemoral disorders, right knee [Grouper diagnosis]
- M22.2X2 — Patellofemoral disorders, left knee [Grouper diagnosis]
- and 4642 more