The block C15–C26 of ICD-10 is titled “Malignant neoplasms of digestive organs”. It is part of Chapter II, Neoplasms, and holds 12 groups.
Codes in C15–C26
- C15.0Malignant neoplasm: Cervical part of oesophagus
- C15.1Malignant neoplasm: Thoracic part of oesophagus
- C15.2Malignant neoplasm: Abdominal part of oesophagus
- C15.3Malignant neoplasm: Upper third of oesophagus
- C15.4Malignant neoplasm: Middle third of oesophagus
- C15.5Malignant neoplasm: Lower third of oesophagus
- C15.8Malignant neoplasm: Overlapping lesion of oesophagus
- C15.9Malignant neoplasm: Oesophagus, unspecified
- C16.0Malignant neoplasm: Cardia
- C16.1Malignant neoplasm: Fundus of stomach
- C16.2Malignant neoplasm: Body of stomach
- C16.3Malignant neoplasm: Pyloric antrum
- C16.4Malignant neoplasm: Pylorus
- C16.5Malignant neoplasm: Lesser curvature of stomach, unspecified
- C16.6Malignant neoplasm: Greater curvature of stomach, unspecified
- C16.8Malignant neoplasm: Overlapping lesion of stomach
- C16.9Malignant neoplasm: Stomach, unspecified
- C18.0Malignant neoplasm: Caecum
- C18.1Malignant neoplasm: Appendix
- C18.2Malignant neoplasm: Ascending colon
- C18.3Malignant neoplasm: Hepatic flexure
- C18.4Malignant neoplasm: Transverse colon
- C18.5Malignant neoplasm: Splenic flexure
- C18.6Malignant neoplasm: Descending colon
- C18.7Malignant neoplasm: Sigmoid colon
- C18.8Malignant neoplasm: Overlapping lesion of colon
- C18.9Malignant neoplasm: Colon, unspecified
- C22.0Malignant neoplasm: Liver cell carcinoma
- C22.1Malignant neoplasm: Intrahepatic bile duct carcinoma
- C22.2Malignant neoplasm: Hepatoblastoma
- C22.3Malignant neoplasm: Angiosarcoma of liver
- C22.4Malignant neoplasm: Other sarcomas of liver
- C22.7Malignant neoplasm: Other specified carcinomas of liver
- C22.9Malignant neoplasm: Liver, unspecified
- C25.0Malignant neoplasm: Head of pancreas
- C25.1Malignant neoplasm: Body of pancreas
- C25.2Malignant neoplasm: Tail of pancreas
- C25.3Malignant neoplasm: Pancreatic duct
- C25.4Malignant neoplasm: Endocrine pancreas
- C25.7Malignant neoplasm: Other parts of pancreas
- C25.8Malignant neoplasm: Overlapping lesion of pancreas
- C25.9Malignant neoplasm: Pancreas, unspecified
Based on the World Health Organization’s International Statistical Classification of Diseases and Related Health Problems, 10th revision (ICD-10), 2019 version, and the national editions published by each country’s health authority. This page is a reference, not coding advice; follow your national coding rules when you report.
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