ICD-10-CM>C00-D49>C30-C39>C38C38Malignant neoplasm of heart, mediastinum and pleuraNon-Billable/Non-SpecificType 1 Excludesmesothelioma (C45.-)CodesC38.0Malignant neoplasm of heartC38.1Malignant neoplasm of anterior mediastinumC38.2Malignant neoplasm of posterior mediastinumC38.3Malignant neoplasm of mediastinum, part unspecifiedC38.4Malignant neoplasm of pleuraC38.8Malignant neoplasm of overlapping sites of heart, mediastinum and pleura