eMedCodes logo

C80.1 - Malignant (primary) neoplasm, unspecified


The ICD 10 Code for Malignant (primary) neoplasm, unspecified is listed as C80.1.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: C80.1
Description: Malignant (primary) neoplasm, unspecified
  • Cancer NOS
  • Cancer unspecified site (primary)
  • Carcinoma unspecified site (primary)
  • Malignancy unspecified site (primary)
  • Excludes1: secondary malignant neoplasm of unspecified site (C79.9)
Diagnostic Related Groups
(MS-DRG v30.0)
826 - Myeloprolif Disord Or Poorly Diff Neopl W Maj O.r. Proc W Mcc
827 - Myeloprolif Disord Or Poorly Diff Neopl W Maj O.r. Proc W Cc
828 - Myeloprolif Disord Or Poorly Diff Neopl W Maj O.r. Proc W/o Cc/mcc
829 - Myeloprolif Disord Or Poorly Diff Neopl W Other O.r. Proc W Cc/mcc
830 - Myeloprolif Disord Or Poorly Diff Neopl W Other O.r. Proc W/o Cc/mcc
843 - Other Myeloprolif Dis Or Poorly Diff Neopl Diag W Mcc
844 - Other Myeloprolif Dis Or Poorly Diff Neopl Diag W Cc
845 - Other Myeloprolif Dis Or Poorly Diff Neopl Diag W/o Cc/mcc
Chapter Neoplasms (C00-D49)
Block Malignant neoplasms of ill-defined, other secondary and unspecified sites (C76-C80)
Parent C80 - Malignant neoplasm without specification of site
ICD-9-CM Diagnosis Codes General Equivalence Mappings (GEMS):
ICD 9 Dx Code: 199.1 - Other malignant neoplasm without specification of site (approximate)
ICD-10-CM Siblings (same level / similar specificity) of C80.1:
C80.0 - Disseminated malignant neoplasm, unspecified
C80.2 - Malignant neoplasm associated with transplanted organ