C26.9

Malignant neoplasm of ill-defined sites within the digestive system

Parent Code: C26

Inclusion Terms

  • • Malignant neoplasm of alimentary canal or tract NOS
  • • Malignant neoplasm of gastrointestinal tract NOS

Cannot Code Together

These codes cannot be used together with the current code, even if both conditions are present.

  • • malignant neoplasm of abdominal NOS (C76.2)
  • • malignant neoplasm of intra-abdominal NOS (C76.2)