913 MS-DRG: TRAUMATIC INJURY WITH MCC
MS-DRG 913 groups Medicare inpatient hospital stays for: TRAUMATIC INJURY WITH MCC. This is a medical MS-DRG. It falls under MDC 21 (Injuries, Poisonings and Toxic Effects of Drugs).
Payment & Classification Data
Official CMS values from the FY2027 IPPS Final Rule Table 5.
| Major Diagnostic Category | MDC 21 — Injuries, Poisonings and Toxic Effects of Drugs |
| DRG Type | Medical |
| Severity Level | MCC |
| Relative Weight | 1.5455 |
| Relative Weight (10% Cap Applied) | 1.5455 |
| Geometric Mean Length of Stay | 3.7 days |
| Arithmetic Mean Length of Stay | 5.2 days |
| Post-Acute Transfer DRG | No |
| Special Pay Transfer DRG | No |
Defining Codes (FY2027)
2,120 diagnosis codes can drive assignment here: S05.70XS, S05.71XS, S05.72XS, S05.8X1S, S05.8X2S, S05.8X9S, S05.90XS, S05.91XS, S05.92XS, S06.A0XS, S06.A1XS, S07.0XXA and 2,108 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 913 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 21 — Injuries, Poisonings and Toxic Effects of Drugs[MDC]— CMS MS-DRG Definitions Manual · FY2027
Defining diagnoses (2120)
- S05.70XS — Avulsion of unspecified eye, sequela[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- S05.71XS — Avulsion of right eye, sequela[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- S05.72XS — Avulsion of left eye, sequela[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- S05.8X1S — Other injuries of right eye and orbit, sequela[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- S05.8X2S — Other injuries of left eye and orbit, sequela[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- S05.8X9S — Other injuries of unspecified eye and orbit, sequela[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- S05.90XS — Unspecified injury of unspecified eye and orbit, sequela[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- S05.91XS — Unspecified injury of right eye and orbit, sequela[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- and 2112 more
DRG family
- DRG 914 — TRAUMATIC INJURY WITHOUT MCC[DRG family]: “TRAUMATIC INJURY WITHOUT MCC — same CMS DRG family (913-914), split by severity.”— CMS MS-DRG Definitions Manual (DRG family 913-914) · FY2027
Read from: CMS MS-DRG Definitions Manual (incl. Appendix B diagnosis index, Appendix C CC/MCC list, Appendix E procedure index) and IPPS Final Rule tables — v44. All data sources · How to read the labels · How MedCoder verifies its implementation
Current data releases:ICD-10-CM FY2027 · ICD-10-PCS FY2027 · HCPCS October 2026 · MS-DRG v44 · Medicare Code Editor v44.0 · NCCI PTP Q4 2026 · MUE Q4 2026 · NCD code lists 2026-01 · LCD export September 20, 2026 · All releases and sources