DRG 374
Medical DRGDigestive Malignancy with MCC
What is MS-DRG 374?
MS-DRG 374 is a Medical Medicare Severity Diagnosis Related Group under Major Diagnostic Category 06 (MDC 06) with a Major Complication or Comorbidity (MCC). It maps to 93 ICD-10-CM diagnosis codes. For FY 2026 it carries a relative weight of 2.1387 with a geometric mean length of stay of 5.5 days and an arithmetic mean of 7.6 days. Hospitals use this grouping to determine reimbursement for inpatient stays under Medicare.
FY 2026 Payment Data
Official values from Table 5 of the FY 2026 IPPS Final Rule (CMS).
Related MS-DRGs in This Severity Group
The same clinical condition is split into separate DRGs by complication severity. MCC pays more than CC, which pays more than no CC/MCC.
Linked ICD-10-CM Diagnosis Mappings
- C15.3
Malignant neoplasm of upper third of esophagus
BillableChapter 2 - C15.4
Malignant neoplasm of middle third of esophagus
BillableChapter 2 - C15.5
Malignant neoplasm of lower third of esophagus
BillableChapter 2 - C15.8
Malignant neoplasm of overlapping sites of esophagus
BillableChapter 2 - C15.9
Malignant neoplasm of esophagus, unspecified
BillableChapter 2 - C16.0
Malignant neoplasm of cardia
BillableChapter 2 - C16.1
Malignant neoplasm of fundus of stomach
BillableChapter 2 - C16.2
Malignant neoplasm of body of stomach
BillableChapter 2 - C16.3
Malignant neoplasm of pyloric antrum
BillableChapter 2 - C16.4
Malignant neoplasm of pylorus
BillableChapter 2 - C16.5
Malignant neoplasm of lesser curvature of stomach, unspecified
BillableChapter 2 - C16.6
Malignant neoplasm of greater curvature of stomach, unspecified
BillableChapter 2 - C16.8
Malignant neoplasm of overlapping sites of stomach
BillableChapter 2 - C16.9
Malignant neoplasm of stomach, unspecified
BillableChapter 2 - C17.0
Malignant neoplasm of duodenum
BillableChapter 2 - C17.1
Malignant neoplasm of jejunum
BillableChapter 2 - C17.2
Malignant neoplasm of ileum
BillableChapter 2 - C17.3
Meckel's diverticulum, malignant
BillableChapter 2 - C17.8
Malignant neoplasm of overlapping sites of small intestine
BillableChapter 2 - C17.9
Malignant neoplasm of small intestine, unspecified
BillableChapter 2 - C18.0
Malignant neoplasm of cecum
BillableChapter 2 - C18.1
Malignant neoplasm of appendix
BillableChapter 2 - C18.2
Malignant neoplasm of ascending colon
BillableChapter 2 - C18.3
Malignant neoplasm of hepatic flexure
BillableChapter 2 - C18.4
Malignant neoplasm of transverse colon
BillableChapter 2 - C18.5
Malignant neoplasm of splenic flexure
BillableChapter 2 - C18.6
Malignant neoplasm of descending colon
BillableChapter 2 - C18.7
Malignant neoplasm of sigmoid colon
BillableChapter 2 - C18.8
Malignant neoplasm of overlapping sites of colon
BillableChapter 2 - C18.9
Malignant neoplasm of colon, unspecified
BillableChapter 2 - C19
Malignant neoplasm of rectosigmoid junction
BillableChapter 2 - C20
Malignant neoplasm of rectum
BillableChapter 2 - C21.0
Malignant neoplasm of anus, unspecified
BillableChapter 2 - C21.1
Malignant neoplasm of anal canal
BillableChapter 2 - C21.2
Malignant neoplasm of cloacogenic zone
BillableChapter 2 - C21.8
Malignant neoplasm of overlapping sites of rectum, anus and anal canal
BillableChapter 2 - C26.0
Malignant neoplasm of intestinal tract, part unspecified
BillableChapter 2 - C26.9
Malignant neoplasm of ill-defined sites within the digestive system
BillableChapter 2 - C45.1
Mesothelioma of peritoneum
BillableChapter 2 - C46.4
Kaposi's sarcoma of gastrointestinal sites
BillableChapter 2 - C48.1
Malignant neoplasm of specified parts of peritoneum
BillableChapter 2 - C48.2
Malignant neoplasm of peritoneum, unspecified
BillableChapter 2 - C48.8
Malignant neoplasm of overlapping sites of retroperitoneum and peritoneum
BillableChapter 2 - C49.A0
Gastrointestinal stromal tumor, unspecified site
BillableChapter 2 - C49.A1
Gastrointestinal stromal tumor of esophagus
BillableChapter 2 - C49.A2
Gastrointestinal stromal tumor of stomach
BillableChapter 2 - C49.A3
Gastrointestinal stromal tumor of small intestine
BillableChapter 2 - C49.A4
Gastrointestinal stromal tumor of large intestine
BillableChapter 2 - C49.A5
Gastrointestinal stromal tumor of rectum
BillableChapter 2 - C49.A9
Gastrointestinal stromal tumor of other sites
BillableChapter 2 - C76.2
Malignant neoplasm of abdomen
BillableChapter 2 - C78.4
Secondary malignant neoplasm of small intestine
BillableChapter 2 - C78.5
Secondary malignant neoplasm of large intestine and rectum
BillableChapter 2 - C78.6
Secondary malignant neoplasm of retroperitoneum and peritoneum
BillableChapter 2 - C78.80
Secondary malignant neoplasm of unspecified digestive organ
BillableChapter 2 - C78.89
Secondary malignant neoplasm of other digestive organs
BillableChapter 2 - C7A.010
Malignant carcinoid tumor of the duodenum
BillableChapter 2 - C7A.011
Malignant carcinoid tumor of the jejunum
BillableChapter 2 - C7A.012
Malignant carcinoid tumor of the ileum
BillableChapter 2 - C7A.019
Malignant carcinoid tumor of the small intestine, unspecified portion
BillableChapter 2 - C7A.020
Malignant carcinoid tumor of the appendix
BillableChapter 2 - C7A.021
Malignant carcinoid tumor of the cecum
BillableChapter 2 - C7A.022
Malignant carcinoid tumor of the ascending colon
BillableChapter 2 - C7A.023
Malignant carcinoid tumor of the transverse colon
BillableChapter 2 - C7A.024
Malignant carcinoid tumor of the descending colon
BillableChapter 2 - C7A.025
Malignant carcinoid tumor of the sigmoid colon
BillableChapter 2 - C7A.026
Malignant carcinoid tumor of the rectum
BillableChapter 2 - C7A.029
Malignant carcinoid tumor of the large intestine, unspecified portion
BillableChapter 2 - C7A.092
Malignant carcinoid tumor of the stomach
BillableChapter 2 - C7A.094
Malignant carcinoid tumor of the foregut, unspecified
BillableChapter 2 - C7A.095
Malignant carcinoid tumor of the midgut, unspecified
BillableChapter 2 - C7A.096
Malignant carcinoid tumor of the hindgut, unspecified
BillableChapter 2 - C7B.04
Secondary carcinoid tumors of peritoneum
BillableChapter 2 - D00.1
Carcinoma in situ of esophagus
BillableChapter 2 - D00.2
Carcinoma in situ of stomach
BillableChapter 2 - D01.0
Carcinoma in situ of colon
BillableChapter 2 - D01.1
Carcinoma in situ of rectosigmoid junction
BillableChapter 2 - D01.2
Carcinoma in situ of rectum
BillableChapter 2 - D01.3
Carcinoma in situ of anus and anal canal
BillableChapter 2 - D01.40
Carcinoma in situ of unspecified part of intestine
BillableChapter 2 - D01.49
Carcinoma in situ of other parts of intestine
BillableChapter 2 - D01.7
Carcinoma in situ of other specified digestive organs
BillableChapter 2 - D01.9
Carcinoma in situ of digestive organ, unspecified
BillableChapter 2 - D37.1
Neoplasm of uncertain behavior of stomach
BillableChapter 2 - D37.2
Neoplasm of uncertain behavior of small intestine
BillableChapter 2 - D37.3
Neoplasm of uncertain behavior of appendix
BillableChapter 2 - D37.4
Neoplasm of uncertain behavior of colon
BillableChapter 2 - D37.5
Neoplasm of uncertain behavior of rectum
BillableChapter 2 - D37.8
Neoplasm of uncertain behavior of other specified digestive organs
BillableChapter 2 - D37.9
Neoplasm of uncertain behavior of digestive organ, unspecified
BillableChapter 2 - D48.3
Neoplasm of uncertain behavior of retroperitoneum
BillableChapter 2 - D48.4
Neoplasm of uncertain behavior of peritoneum
BillableChapter 2 - D49.0
Neoplasm of unspecified behavior of digestive system
BillableChapter 2