Diagnosis Code

C80.0 DISSEMINATED MALIGNANT NEOPLASM, UNSPECIFIED


Code Information

Diagnosis Code: C80.0

Short Description: Disseminated malignant neoplasm, unspecified

Long Description: Disseminated malignant neoplasm, unspecified

The code C80.0 is VALID for claim submission

Code Classification:

  • Neoplasms (C00–D49)
    • Malignant neoplasms of ill-defined, other secondary and unspecified sites (C76-C80)
      • Malignant neoplasm without specification of site (C80)
        • C80.0 Disseminated malignant neoplasm, unspecified

Code Version: 2022 ICD-10-CM


Synonyms

  • Adenocarcinoma carcinomatosis
  • Carcinomatosis
  • Carcinomatosis
  • Chorea due to widespread metastatic malignant neoplastic disease
  • Melanoma carcinomatosis
  • Metastatic malignant melanoma
  • Metastatic small cell carcinoma
  • Multiple malignancy
  • Small cell carcinoma carcinomatosis
  • Squamous cell carcinomatosis
  • Undifferentiated large cell carcinomatosis
  • Widespread metastatic malignant neoplastic disease
  • Widespread metastatic malignant neoplastic disease

Diagnostic Related Group(s)

The code C80.0 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Myeloproliferative Disorders Or Poorly Differentiated Neoplasms With Major O.r. Procedures With Mcc (826)
  • Myeloproliferative Disorders Or Poorly Differentiated Neoplasms With Major O.r. Procedures With Cc (827)
  • Myeloproliferative Disorders Or Poorly Differentiated Neoplasms With Major O.r. Procedures Without Cc/mcc (828)

References to Index of Diseases and Injuries

The code C80.0 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Carcinomatosis NOS
    • Generalized cancer, unspecified site (primary) (secondary)
    • Generalized malignancy, unspecified site (primary) (secondary)

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
C80.0 Right Arrow 199.0 Malig neo disseminated

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
C80 Malignant neoplasm without specification of site
C80.1 Malignant (primary) neoplasm, unspecified
C80.2 Malignant neoplasm associated with transplanted organ


This page was last updated on: 10/1/2023