T46.902 - Poisoning by unspecified agents primarily affecting the cardiovascular system, intentional self-harm T46.9 - Poisoning by, adverse effect of and underdosing of other and unspecified agents primarily affecting the cardiovascular system T46.90 - Poisoning by, adverse effect of and underdosing of unspecified agents primarily affecting the cardiovascular system T46.902 - Poisoning by unspecified agents primarily affecting the cardiovascular system, intentional self-harm