Open wound of chest with penetration into thoracic cavity
S21.3 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
Short description: Open wound of front wall of thorax w penet thoracic cavity
The 2023 edition of ICD-10-CM S21.3 became effective on October 1, 2022.
This is the American ICD-10-CM version of S21.3 – other international versions of ICD-10 S21.3 may differ.