MS-DRG 694: URINARY STONES WITHOUT MCC
MS-DRG 694 is urinary stones without mcc, in MDC 11 (a medical DRG), at the without-CC/MCC level. Its FY2027 relative weight is 0.7815, so a case here pays less than the average Medicare inpatient stay (weight 1.0), with a geometric mean length of stay of 2.10 days. 18 ICD-10-CM principal diagnoses group into MS-DRGs 693–694 under the CMS definitions manual; the most-searched are listed below.
FY2027 payment factors
- Relative weight
- 0.7815
- Geometric mean LOS
- 2.10
- Arithmetic mean LOS
- 2.60
- Post-acute transfer
- No
Principal diagnoses that group to MS-DRGs 693–694
From the CMS MS-DRG definitions manual’s principal-diagnosis index: 18 ICD-10-CM codes route here, and the CC/MCC status of the secondary diagnoses decides which of 693–694 the case lands in. The 18 most-searched:
- N20.0Calculus of kidney
- N23Unspecified renal colic
- N13.2Hydronephrosis with renal and ureteral calculous obstruction
- N13.30Unspecified hydronephrosis
- N20.1Calculus of ureter
- N13.8Other obstructive and reflux uropathy
- N13.1Hydronephrosis with ureteral stricture, not elsewhere classified
- N13.39Other hydronephrosis
- N20.2Calculus of kidney with calculus of ureter
- N21.0Calculus in bladder
- N13.0Hydronephrosis with ureteropelvic junction obstruction
- N20.9Urinary calculus, unspecified
- N11.1Chronic obstructive pyelonephritis
- N13.4Hydroureter
- N21.1Calculus in urethra
- N22Calculus of urinary tract in diseases classified elsewhere
- N21.8Other lower urinary tract calculus
- N21.9Calculus of lower urinary tract, unspecified
The severity splits
Same base DRG, split by whether a secondary diagnosis is a CC or MCC. The last column is the weight change from MS-DRG 694.
| 693 | URINARY STONES WITH MCC | 1.3168 | +0.5353 |
| 694 | URINARY STONES WITHOUT MCC | 0.7815 |
Choosing the principal diagnosis: Urolithiasis ICD-10 codes.
All FY2027 MS-DRGs · MDC 11