ICD-10-CM F16.121: Hallucinogen abuse with intoxication with delirium

Parent Code (Less Specific):

About ICD-10-CM Code F16.121 (Hallucinogen abuse with intoxication with delirium)

ICD-10-CM code F16.121 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 F16.121 became effective on October 1, 2024.

This page provides detailed information about F16.121 - Hallucinogen abuse with intoxication with delirium. 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 Hallucinogen abuse with intoxication with delirium.