C80.0

ICD-10Billable

Disseminated malignant neoplasm, unspecified

Official ICD-10-CM descriptor (FY2026)

Disseminated malignant neoplasm, unspecified

C80.0 is valid for submission on a claim — CMS flags it as a billable, specific code.

Inclusion terms

  • Carcinomatosis NOS
  • Generalized cancer, unspecified site (primary) (secondary)
  • Generalized malignancy, unspecified site (primary) (secondary)

Related codes in C80

Where this code sits

Parent code
C80

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Source

ICD-10-CM FY2026. Centers for Medicare & Medicaid Services (CMS) / National Center for Health Statistics (NCHS), “2026 ICD-10-CM Code Descriptions in Tabular Order” (icd10cm_order_2026.txt). Download the original file from cms.gov. Public domain (US Government work). Descriptors, billable flags and instructional notes on this page are reproduced from that file without modification. Krasyn adds no clinical guidance.

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