MS-DRG 393: OTHER DIGESTIVE SYSTEM DIAGNOSES WITH MCC
MS-DRG 393 is other digestive system diagnoses with mcc, in MDC 06 (a medical DRG), at the with-MCC (major complication or comorbidity) level. Its FY2027 relative weight is 1.5881, so a case here pays more than the average Medicare inpatient stay (weight 1.0), with a geometric mean length of stay of 4.20 days. 575 ICD-10-CM principal diagnoses group into MS-DRGs 393–395 under the CMS definitions manual; the most-searched are listed below.
FY2027 payment factors
- Relative weight
- 1.5881
- Geometric mean LOS
- 4.20
- Arithmetic mean LOS
- 5.70
- Post-acute transfer
- No
Principal diagnoses that group to MS-DRGs 393–395
From the CMS MS-DRG definitions manual’s principal-diagnosis index: 575 ICD-10-CM codes route here, and the CC/MCC status of the secondary diagnoses decides which of 393–395 the case lands in. The 24 most-searched:
- K40.90Unilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K63.5Polyp of colon
- Z43.1Encounter for attention to gastrostomy
- K42.9Umbilical hernia without obstruction or gangrene
- K62.89Other specified diseases of anus and rectum
- K63.89Other specified diseases of intestine
- D12.6Benign neoplasm of colon, unspecified
- K35.80Unspecified acute appendicitis
- K37Unspecified appendicitis
- K40.20Bilateral inguinal hernia, without obstruction or gangrene, not specified as recurrent
- K43.2Incisional hernia without obstruction or gangrene
- K43.9Ventral hernia without obstruction or gangrene
- K46.9Unspecified abdominal hernia without obstruction or gangrene
- K64.9Unspecified hemorrhoids
- K42.0Umbilical hernia with obstruction, without gangrene
- K60.30Anal fistula, unspecified
- K63.1Perforation of intestine (nontraumatic)
- K64.8Other hemorrhoids
- K91.89Other postprocedural complications and disorders of digestive system
- Z43.3Encounter for attention to colostomy
- K43.6Other and unspecified ventral hernia with obstruction, without gangrene
- K55.1Chronic vascular disorders of intestine
- K64.4Residual hemorrhoidal skin tags
- K94.23Gastrostomy malfunction
551 more codes group here. Open any code above for its full hierarchy, or check a whole claim in the free DRG calculator.
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 393.
| 393 | OTHER DIGESTIVE SYSTEM DIAGNOSES WITH MCC | 1.5881 | |
| 394 | OTHER DIGESTIVE SYSTEM DIAGNOSES WITH CC | 0.9228 | -0.6653 |
| 395 | OTHER DIGESTIVE SYSTEM DIAGNOSES WITHOUT CC/MCC | 0.6382 | -0.9499 |
All FY2027 MS-DRGs · MDC 06