ICD9Data.com
2007 ICD-9-CM Diagnosis Code 164
Malignant neoplasm of thymus heart and mediastinum
2007 ICD-9-CM Diagnosis Code 164.0
Malignant neoplasm of thymus
  • Primary or metastatic malignant neoplasm involving the thymus. This category includes malignant thymomas, thymic lymphomas, primary thymic carcinomas, and metastatic carcinomas from other anatomic sites. --2003
2007 ICD-9-CM Diagnosis Code 164.1
Malignant neoplasm of heart
  • A primary or metastatic malignant neoplasm involving the heart.
2007 ICD-9-CM Diagnosis Code 164.2
Malignant neoplasm of anterior mediastinum
2007 ICD-9-CM Diagnosis Code 164.3
Malignant neoplasm of posterior mediastinum
2007 ICD-9-CM Diagnosis Code 164.8
Malignant neoplasm of other parts of mediastinum
2007 ICD-9-CM Diagnosis Code 164.9
Malignant neoplasm of mediastinum part unspecified
  • A primary or metastatic malignant neoplasm affecting the mediastinum. Representative examples of primary malignant mediastinal neoplasms include malignant germ cell tumors, malignant mesenchymal tumors, lymphomas, and malignant peripheral nerve sheath tumors. A representative example of metastatic malignant neoplasm to the mediastinum is the metastatic carcinoma to the mediastinum from another anatomic site.