ICD-10 Code: T40.4 – Poisoning by, adverse effect of and underdosing of other synthetic narcotics

ICD-10 code T40.4 corresponds to Poisoning by, adverse effect of and underdosing of other synthetic narcotics. This code is classified under the chapter T40 Poisoning by, adverse effect of and underdosing of narcotics and psychodysleptics [hallucinogens], which is part of the T07-T88: Injury, poisoning and certain other consequences of external causes category.

The parent chapter is Injury, poisoning and certain other consequences of external causes.