MDC 06 : Diseases and disorders of the digestive system
2,215 Diagnosis Codes are assigned to this MDC
  K35.891 Other acute appendicitis without perforation, with gangrene
					  K63.0   Abscess of intestine
					  K65.0   Generalized (acute) peritonitis
					  K65.1   Peritoneal abscess
					  K65.2   Spontaneous bacterial peritonitis
					  K65.8   Other peritonitis
					  K65.9   Peritonitis, unspecified
					  K67    Disorders of peritoneum in infectious diseases classified elsewhere
					  K68.12  Psoas muscle abscess
					  K68.19  Other retroperitoneal abscess
					  K68.9   Other disorders of retroperitoneum
					  C15.3   Malignant neoplasm of upper third of esophagus
					  C15.4   Malignant neoplasm of middle third of esophagus
					  C15.5   Malignant neoplasm of lower third of esophagus
					  C15.8   Malignant neoplasm of overlapping sites of esophagus
					  C15.9   Malignant neoplasm of esophagus, unspecified
					  C16.0   Malignant neoplasm of cardia
					  C16.1   Malignant neoplasm of fundus of stomach
					  C16.2   Malignant neoplasm of body of stomach
					  C16.3   Malignant neoplasm of pyloric antrum
					  C16.4   Malignant neoplasm of pylorus
					  C16.5   Malignant neoplasm of lesser curvature of stomach, unspecified
					  C16.6   Malignant neoplasm of greater curvature of stomach, unspecified
					  C16.8   Malignant neoplasm of overlapping sites of stomach
					  C16.9   Malignant neoplasm of stomach, unspecified
					  C17.0   Malignant neoplasm of duodenum
					  C17.1   Malignant neoplasm of jejunum
					  C17.2   Malignant neoplasm of ileum
					  C17.3   Meckel's diverticulum, malignant
					  C17.8   Malignant neoplasm of overlapping sites of small intestine
					  C17.9   Malignant neoplasm of small intestine, unspecified
					  C18.0   Malignant neoplasm of cecum
					  C18.1   Malignant neoplasm of appendix
					  C18.2   Malignant neoplasm of ascending colon
					  C18.3   Malignant neoplasm of hepatic flexure
					  C18.4   Malignant neoplasm of transverse colon
					  C18.5   Malignant neoplasm of splenic flexure
					  C18.6   Malignant neoplasm of descending colon
					  C18.7   Malignant neoplasm of sigmoid colon
					  C18.8   Malignant neoplasm of overlapping sites of colon
					  C18.9   Malignant neoplasm of colon, unspecified
					  C19    Malignant neoplasm of rectosigmoid junction
					  C20    Malignant neoplasm of rectum
					  C21.0   Malignant neoplasm of anus, unspecified
					  C21.1   Malignant neoplasm of anal canal
					  C21.2   Malignant neoplasm of cloacogenic zone
					  C21.8   Malignant neoplasm of overlapping sites of rectum, anus and anal canal
					  C26.0   Malignant neoplasm of intestinal tract, part unspecified
					  C26.9   Malignant neoplasm of ill-defined sites within the digestive system
					  C45.1   Mesothelioma of peritoneum
					  C46.4   Kaposi's sarcoma of gastrointestinal sites
					  C48.1   Malignant neoplasm of specified parts of peritoneum
					  C48.2   Malignant neoplasm of peritoneum, unspecified
					  C48.8   Malignant neoplasm of overlapping sites of retroperitoneum and peritoneum
					  C49.A0  Gastrointestinal stromal tumor, unspecified site
					  C49.A1  Gastrointestinal stromal tumor of esophagus
					  C49.A2  Gastrointestinal stromal tumor of stomach
					  C49.A3  Gastrointestinal stromal tumor of small intestine
					  C49.A4  Gastrointestinal stromal tumor of large intestine
					  C49.A5  Gastrointestinal stromal tumor of rectum
					  C49.A9  Gastrointestinal stromal tumor of other sites
					  C76.2   Malignant neoplasm of abdomen
					  C78.4   Secondary malignant neoplasm of small intestine
					  C78.5   Secondary malignant neoplasm of large intestine and rectum
					  C78.6   Secondary malignant neoplasm of retroperitoneum and peritoneum
					  C78.80  Secondary malignant neoplasm of unspecified digestive organ
					  C78.89  Secondary malignant neoplasm of other digestive organs
					  C7A.010 Malignant carcinoid tumor of the duodenum
					  C7A.011 Malignant carcinoid tumor of the jejunum
					  C7A.012 Malignant carcinoid tumor of the ileum
					  C7A.019 Malignant carcinoid tumor of the small intestine, unspecified portion
					  C7A.020 Malignant carcinoid tumor of the appendix
					  C7A.021 Malignant carcinoid tumor of the cecum
					  C7A.022 Malignant carcinoid tumor of the ascending colon
					  C7A.023 Malignant carcinoid tumor of the transverse colon
					  C7A.024 Malignant carcinoid tumor of the descending colon
					  C7A.025 Malignant carcinoid tumor of the sigmoid colon
					  C7A.026 Malignant carcinoid tumor of the rectum
					  C7A.029 Malignant carcinoid tumor of the large intestine, unspecified portion
					  C7A.092 Malignant carcinoid tumor of the stomach
					  C7A.094 Malignant carcinoid tumor of the foregut, unspecified
					  C7A.095 Malignant carcinoid tumor of the midgut, unspecified
					  C7A.096 Malignant carcinoid tumor of the hindgut, unspecified
					  C7B.04  Secondary carcinoid tumors of peritoneum
					  D00.1   Carcinoma in situ of esophagus
					  D00.2   Carcinoma in situ of stomach
					  D01.0   Carcinoma in situ of colon
					  D01.1   Carcinoma in situ of rectosigmoid junction
					  D01.2   Carcinoma in situ of rectum
					  D01.3   Carcinoma in situ of anus and anal canal
					  D01.40  Carcinoma in situ of unspecified part of intestine
					  D01.49  Carcinoma in situ of other parts of intestine
					  D01.7   Carcinoma in situ of other specified digestive organs
					  D01.9   Carcinoma in situ of digestive organ, unspecified
					  D37.1   Neoplasm of uncertain behavior of stomach
					  D37.2   Neoplasm of uncertain behavior of small intestine
					  D37.3   Neoplasm of uncertain behavior of appendix
					  D37.4   Neoplasm of uncertain behavior of colon
					  D37.5   Neoplasm of uncertain behavior of rectum
					  D37.8   Neoplasm of uncertain behavior of other specified digestive organs