ICD-10-CM T40.3X4: Poisoning by methadone, undetermined

Parent Code (Less Specific):

About ICD-10-CM Code T40.3X4 (Poisoning by methadone)

ICD-10-CM code T40.3X4 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 T40.3X4 became effective on October 1, 2024.

This page provides detailed information about T40.3X4 - Poisoning by methadone, 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 methadone related to undetermined.