ICD-9 Diagnosis Code 231.9

Ca in situ resp sys NOS

Diagnosis Code 231.9

ICD-9: 231.9
Short Description: Ca in situ resp sys NOS
Long Description: Carcinoma in situ of respiratory system, part unspecified
This is the 2014 version of the ICD-9-CM diagnosis code 231.9

Code Classification
  • Neoplasms (140–239)
    • Carcinoma in situ (230-234)
      • 231 Carcinoma in situ of respiratory system

Information for Medical Professionals

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The ICD-10 and ICD-9 GEMs are used to facilitate linking between the diagnosis codes in ICD-9-CM and the new ICD-10-CM code set. The GEMs are the raw material from which providers, health information vendors and payers can derive specific applied mappings to meet their needs.
  • D02.4 - Carcinoma in situ of respiratory system, unspecified

Index of Diseases and Injuries
References found for the code 231.9 in the Index of Diseases and Injuries:


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