C49.3 is a billable/specific diagnosis code from the 2025 ICD-10-CM used to classify the following condition: Malignant neoplasm of connective and soft tissue of thorax.
Inclusion term
Malignant neoplasm of axilla
Malignant neoplasm of diaphragm
Malignant neoplasm of great vessels
Type 1 excludes
Malignant neoplasm of breast (C50.-)
Malignant neoplasm of heart (C38.0)
Malignant neoplasm of mediastinum (C38.1-C38.3)
Malignant neoplasm of thymus (C37)
Versions
2025
No changes
2024
No changes
2023
No changes
2022
No changes
2021
No changes
2020
No changes
2019
No changes
2018
No changes
2017
No changes
2016
New code