ICD-10-CM T43.656: Underdosing of methamphetamines

Parent Code (Less Specific):

About ICD-10-CM Code T43.656 (Underdosing of methamphetamines)

ICD-10-CM code T43.656 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 T43.656 became effective on October 1, 2024.

This page provides detailed information about T43.656 - Underdosing of methamphetamines. 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 Underdosing of methamphetamines.