234.9 CA IN SITU NOS


Code Information

Diagnosis Code: 234.9

Short Description: Ca in situ NOS

Long Description: Carcinoma in situ, site unspecified

Code Classification:

  • Neoplasms (140–239)
    • Carcinoma in situ (230-234)
      • 234 Carcinoma in situ of other and unspecified sites
        • 234.9 Ca in situ NOS

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 234.9 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Neoplasm, neoplastic������������������������������� 199.1��� 199.1����� 234.9����� 229.9����� 238.9����� 239.9
  •  
    • disease, generalized��������������������������� 199.0��� 199.0����� 234.9����� 229.9����� 238.9����� 199.0
    • disseminated�������������������������������������� 199.0��� 199.0����� 234.9����� 229.9����� 238.9����� 199.0
    • generalized����������������������������������������� 199.0��� 199.0����� 234.9����� 229.9����� 238.9����� 199.0
    • multiple sites NEC������������������������������ 199.0��� 199.0����� 234.9����� 229.9����� 238.9����� 199.0
    • unknown site or unspecified���������������� 199.1��� 199.1����� 234.9����� 229.9����� 238.9����� 239.9

Crosswalk Information

The code 234.9 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
234.9 Right Arrow D09.9 Carcinoma in situ, unspecified
This ICD-9 to ICD-10 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-9 Code ICD-9 Description
234.0 Carcinoma in situ of eye
234.8 Carcinoma in situ of other specified sites


This page was last updated on: 10/1/2014