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T46.3 - Poisoning by, adverse effect of and underdosing of coronary vasodilators


The ICD 10 Code for Poisoning by, adverse effect of and underdosing of coronary vasodilators is listed as T46.3.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: T46.3
Description: Poisoning by, adverse effect of and underdosing of coronary vasodilators
  • Poisoning by, adverse effect of and underdosing of dipyridamole
  • Excludes1: poisoning by, adverse effect of and underdosing of
  • calcium-channel blockers (T46.1)
Chapter Injury, poisoning and certain other consequences of external causes (S00-T88)
Block Poisoning by, adverse effect of and underdosing of drugs, medicaments and biological substances (T36-T50)
Parent T46 - Poisoning by, adverse effect of and underdosing of agents primarily affecting the cardiovascular system
ICD-10-CM Children (deeper level / typically more specific) of T46.3:
T46.3X - Poisoning by, adverse effect of and underdosing of coronary vasodilators
ICD-10-CM Siblings (same level / similar specificity) of T46.3:
T46.0 - Poisoning by, adverse effect of and underdosing of cardiac-stimulant glycosides and drugs of similar action
T46.1 - Poisoning by, adverse effect of and underdosing of calcium-channel blockers
T46.2 - Poisoning by, adverse effect of and underdosing of other antidysrhythmic drugs, not elsewhere classified
T46.4 - Poisoning by, adverse effect of and underdosing of angiotensin-converting-enzyme inhibitors
T46.5 - Poisoning by, adverse effect of and underdosing of other antihypertensive drugs
T46.6 - Poisoning by, adverse effect of and underdosing of antihyperlipidemic and antiarteriosclerotic drugs
T46.7 - Poisoning by, adverse effect of and underdosing of peripheral vasodilators
T46.8 - Poisoning by, adverse effect of and underdosing of antivaricose drugs, including sclerosing agents
T46.9 - Poisoning by, adverse effect of and underdosing of other and unspecified agents primarily affecting the cardiovascular system