ICD-10-CM T40.994: Poisoning by other psychodysleptics [hallucinogens], undetermined

Parent Code (Less Specific):

About ICD-10-CM Code T40.994 (Poisoning by other psychodysleptics [hallucinogens])

ICD-10-CM code T40.994 is a billable or specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2025 edition of ICD-10-CM T40.994 became effective on October 1, 2024.

This page provides detailed information about T40.994 - Poisoning by other psychodysleptics [hallucinogens], undetermined. It includes common terminology, coding guidelines such as "Includes," "Excludes1," and "Excludes2" notes, and information on required 7th characters. Utilizing this information correctly is essential for accurate medical coding and claims submission for conditions like Poisoning by other psychodysleptics [hallucinogens] related to undetermined.