S21.10Non-billable (header)
Unspecified open wound of front wall of thorax without penetration into thoracic cavity
Unspecified open wound of front wall of thorax without penet…
Sub-codes of S21.10(3)
S21.10 is a non-billable header. Select a sub-code to bill. Sub-codes marked ⚠ require a 7th character — append A, D, or S (and an X placeholder if needed).
Code Hierarchy
┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├S20-S29Injuries to the thorax (S20-S29)├S21Open wound of thorax
└S21.10Unspecified open wound of front wall of thorax without penet…
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