S21.4Open wound of back wall of thorax w penet thoracic cavity
ICD-10-CM category (non-billable header) code — part of Injuries to the thorax (S20-S29)
Subcategories (6)
- S21.40 Unsp opn wnd back wall of thorax w penet thoracic cavity
- S21.41 Lac w/o fb of back wall of thorax w penet thoracic cavity
- S21.42 Lac w fb of back wall of thorax w penet thoracic cavity
- S21.43 Pnctr w/o fb of back wall of thorax w penet thoracic cavity
- S21.44 Pnctr w fb of back wall of thorax w penet thoracic cavity
- S21.45 Open bite of back wall of thorax w penet thoracic cavity