C48.1

Billable

Malignant neoplasm of specified parts of peritoneum

C48.1 is the ICD-10-CM code for Malignant neoplasm of specified parts of peritoneum. It is a billable, specific code valid for reimbursement.

Status
Billable
Chapter
C00-D49
Parent
C48
Edition
FY2026

C00-D49 Neoplasms

Includes

  • Malignant neoplasm of cul-de-sac
  • Malignant neoplasm of mesentery
  • Malignant neoplasm of mesocolon
  • Malignant neoplasm of omentum
  • Malignant neoplasm of parietal peritoneum
  • Malignant neoplasm of pelvic peritoneum

Frequently asked questions

What is ICD-10 code C48.1?
C48.1 is the ICD-10-CM code for "Malignant neoplasm of specified parts of peritoneum". It falls under C00-D49 Neoplasms.
Is C48.1 a billable code?
Yes — C48.1 is a billable, specific ICD-10-CM code valid for reimbursement.

Source: CMS ICD-10-CM FY2026. For informational purposes only — not medical advice. See our medical disclaimer.

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