ICD-10-CM Diagnosis Code (2025)
Official Description for T46.3
Poisoning by, adverse effect of and underdosing of coronary vasodilators
Coding Notes & Guidelines for T46.3
- poisoning by, adverse effect of and underdosing of
- calcium-channel blockers (T46.1)
Poisoning by, adverse effect of and underdosing of dipyridamole
Poisoning by coronary vasodilators NOS
Parent Code (Less Specific):
About ICD-10-CM Code T46.3 (Poisoning by)
ICD-10-CM code T46.3 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 T46.3 became effective on October 1, 2024.
This page provides detailed information about T46.3 - Poisoning by, adverse effect of and underdosing of coronary vasodilators. 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 related to adverse effect of and underdosing of coronary vasodilators.