ICD-10-CM category
C16 Malignant neoplasm of stomach
C16 is a category, not a billable code. Report one of the 9 complete codes below.
Codes in C16
- C16.0Malignant neoplasm of cardia
- C16.1Malignant neoplasm of fundus of stomach
- C16.2Malignant neoplasm of body of stomach
- C16.3Malignant neoplasm of pyloric antrum
- C16.4Malignant neoplasm of pylorus
- C16.5Malignant neoplasm of lesser curvature of stomach, unspecified
- C16.6Malignant neoplasm of greater curvature of stomach, unspecified
- C16.8Malignant neoplasm of overlapping sites of stomach
- C16.9Malignant neoplasm of stomach, unspecified
Outside the US? C16 in the international WHO ICD-10 lists its inclusion and exclusion notes.
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ICD-10-CM is developed by the National Center for Health Statistics (NCHS), Centers for Disease Control and Prevention, U.S. Department of Health and Human Services, and is based on the WHO ICD-10. Codes and titles are reproduced unchanged from the FY2026 code list (effective 1 October 2025). Their use here does not imply endorsement by CDC, HHS or the U.S. Government. Changes effective on or after 1 October 2026 may not be reflected yet; check the current release at cdc.gov or cms.gov before submitting claims.
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