X21.99Dagger codeAsterisk code

Contact with venomous spiders, unspecified place, during unspecified activity

Contact with venomous spiders

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GuidelinesSpider EnvenomationDescription General measures Medicine treatment T63.3 + (X21.99) DESCRIPTION Local venomous spiders are divided into cytotoxic and neurotoxic groups. To view pictures for the identification of spiders: http://www.cmej.org.za/index.php/cmej/article/view/2547/2582 Cytotoxic spider group The cytotoxic group includes sac, violin, and crab spiders. Lesions may present with significant bite site necros