T40.494✓ Billable
Poisoning by other synthetic narcotics, undetermined
Code Hierarchy
┌19Injury, poisoning and certain other consequences of external causes (S00-T88)├T36-T50Poisoning by, adverse effects of and underdosing of drugs, medicaments and biological substances (T36-T50)
└T40.494Poisoning by other synthetic narcotics, undetermined
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