C48.2: Malignant neoplasm of peritoneum, unspecified
C48.2 is the billable ICD-10-CM diagnosis code for Malignant neoplasm of peritoneum, unspecified. 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 C48.2?
C48.2 is the ICD-10-CM diagnosis code for Malignant neoplasm of peritoneum, unspecified. It belongs to category C48 (Malignant neoplasm of retroperitoneum and peritoneum).
Is C48.2 a billable code?
Yes. C48.2 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 C48.2 belong to?
C48.2 is part of ICD-10-CM category C48 — Malignant neoplasm of retroperitoneum and peritoneum, which has 8 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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