690 MS-DRG: KIDNEY AND URINARY TRACT INFECTIONS WITHOUT MCC
MS-DRG 690 groups Medicare inpatient hospital stays for: KIDNEY AND URINARY TRACT INFECTIONS WITHOUT MCC. This is a medical MS-DRG. It falls under MDC 11 (Diseases and Disorders of the Kidney and Urinary Tract).
Payment & Classification Data
Official CMS values from the FY2027 IPPS Final Rule Table 5.
| Major Diagnostic Category | MDC 11 — Diseases and Disorders of the Kidney and Urinary Tract |
| DRG Type | Medical |
| Severity Level | None |
| Relative Weight | 0.801 |
| Relative Weight (10% Cap Applied) | 0.801 |
| Geometric Mean Length of Stay | 2.8 days |
| Arithmetic Mean Length of Stay | 3.4 days |
| Post-Acute Transfer DRG | Yes |
| Special Pay Transfer DRG | No |
Defining Codes (FY2027)
39 diagnosis codes can drive assignment here: A18.10, A18.11, A18.12, A18.13, A36.85, A52.75, A54.01, A56.11, A56.19, A98.5, B65.0, B90.1 and 27 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 690 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 11 — Diseases and Disorders of the Kidney and Urinary Tract[MDC]— CMS MS-DRG Definitions Manual · FY2027
Defining diagnoses (39)
- A18.10 — Tuberculosis of genitourinary system, unspecified[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- A18.11 — Tuberculosis of kidney and ureter[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- A18.12 — Tuberculosis of bladder[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- A18.13 — Tuberculosis of other urinary organs[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- A36.85 — Diphtheritic cystitis[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- A52.75 — Syphilis of kidney and ureter[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- A54.01 — Gonococcal cystitis and urethritis, unspecified[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- A56.11 — Chlamydial female pelvic inflammatory disease[Grouper diagnosis]— CMS MS-DRG Definitions Manual (Appendix B) · FY2027
- and 31 more
DRG family
- DRG 689 — KIDNEY AND URINARY TRACT INFECTIONS WITH MCC[DRG family]: “KIDNEY AND URINARY TRACT INFECTIONS WITH MCC — same CMS DRG family (689-690), split by severity.”— CMS MS-DRG Definitions Manual (DRG family 689-690) · 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