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ICDMine.com › Browse ICD-10-CM Codes › Ch. 2: Neoplasms (C00-D49) › Malignant neoplasms of ill-defined, other secondary and unspecified sites (C76-C80) › C80 Malignant neoplasm without specification of site › C80.1

C80.1Malignant (primary) neoplasm, unspecified

ICD-10-CM billable/specific code — part of Malignant neoplasms of ill-defined, other secondary and unspecified sites (C76-C80)

Code Details

BillableYes
ChapterChapter 2: Neoplasms (C00-D49)
SectionMalignant neoplasms of ill-defined, other secondary and unspecified sites (C76-C80)
Parent codeC80 — Malignant neoplasm without specification of site

Coding Notes

Inclusion Terms

  • Cancer NOS
  • Cancer unspecified site (primary)
  • Carcinoma unspecified site (primary)
  • Malignancy unspecified site (primary)

Excludes1 (never code both together)

  • secondary malignant neoplasm of unspecified site (C79.9)
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