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ICD-10-CM Code D21.3

Official Description

Benign neoplasm of connective and other soft tissue of thorax

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)

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