S21.4
Open wound of back wall of thorax with penetration into thoracic cavity
Details
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S21.4 should not be used for reimbursement purposes as there are multiple codes below it that contain a greater level of detail.
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Short description: Open wound of back wall of thorax w penet thoracic cavity
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The 2023 edition of ICD-10-CM S21.4 became effective on October 1, 2022.
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This is the American ICD-10-CM version of S21.4 – other international versions of ICD-10 S21.4 may differ.