ICD-9-CM Codes ICD-9-PCS Codes

164.9 - Malignant neoplasm of mediastinum, part unspecified

GEM Conversion to ICD-10 CM

C38.3

Fs: 00000 – Malignant neoplasm of mediastinum, part unspecified

Sibling Codes

164.0

Malignant neoplasm of thymus

164.1

Malignant neoplasm of heart

164.2

Malignant neoplasm of anterior mediastinum

164.3

Malignant neoplasm of posterior mediastinum

164.8

Malignant neoplasm of other parts of mediastinum

164.9

Malignant neoplasm of mediastinum, part unspecified