ICD-10-CM · Chapter 2 · C00-D49
C38 Malignant neoplasm of heart, mediastinum and pleura
Excludes 1 (cannot be coded together)
- mesothelioma (C45.-)
Subcodes
Each subcode links to a detail page with full clinical annotations.
| Code | Description | Billable |
|---|---|---|
| C38..0 | Malignant neoplasm of heart | Yes |
| C38..1 | Malignant neoplasm of anterior mediastinum | Yes |
| C38..2 | Malignant neoplasm of posterior mediastinum | Yes |
| C38..3 | Malignant neoplasm of mediastinum, part unspecified | Yes |
| C38..4 | Malignant neoplasm of pleura | Yes |
| C38..8 | Malignant neoplasm of overlapping sites of heart, mediastinum and pleura | Yes |
Last reviewed: September 2026