D21: Other benign neoplasms of connective and other soft tissue
D21.3: Benign neoplasm of connective and other soft tissue of thorax

inclusionTerm
Benign neoplasm of axilla
Benign neoplasm of diaphragm
Benign neoplasm of great vessels

excludes1
benign neoplasm of heart (D15.1)
benign neoplasm of mediastinum (D15.2)
benign neoplasm of thymus (D15.0)

ICD-10-CM Home

Home