T71.11Non-billable (header)
Asphyxiation due to smothering under pillow
Code Hierarchy
┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├T66-T78Other and unspecified effects of external causes (T66-T78)├T71Asphyxiation
└T71.11Asphyxiation due to smothering under pillow
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