ICD-10-CM category
C17: Malignant neoplasm of small intestine
Codes under C17 (Malignant neoplasm of small intestine). A ✓ marks a billable (fully specified) code; category codes without a ✓ are not billable on their own.
| Code | Description | Billable |
|---|---|---|
| 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 | ✓ |
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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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