C7A.012: Malignant carcinoid tumor of the ileum
C7A.012 is the billable ICD-10-CM diagnosis code for Malignant carcinoid tumor of the ileum. It is a fully specified code, so it can be reported on a claim (subject to clinical documentation and your payer's rules).
Frequently asked questions
What is ICD-10-CM code C7A.012?
C7A.012 is the ICD-10-CM diagnosis code for Malignant carcinoid tumor of the ileum. It belongs to category C7A (Malignant neuroendocrine tumors).
Is C7A.012 a billable code?
Yes. C7A.012 is a billable, fully specified ICD-10-CM code, so it can be used on a claim (subject to documentation and payer rules).
What category does C7A.012 belong to?
C7A.012 is part of ICD-10-CM category C7A — Malignant neuroendocrine tumors, which has 46 billable codes.
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Informational only, not coding or medical advice. Verify against the official ICD-10-CM (FY2026) and your payer's guidelines.
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