Toxic effect of venom of spider, accidental, subs

This code signifies a toxic reaction resulting from an accidental bite from a spider species other than a black widow or brown recluse. The patient is presenting for follow-up care or treatment of sequelae after the initial encounter for the bite. Symptoms may include localized pain, swelling, redness, or systemic effects depending on the spider's venom.

Apply this code when documenting subsequent care for a patient who experienced an unintentional toxic effect from an unspecifed spider bite. This includes visits for wound care, management of persistent symptoms, or monitoring for complications after the initial treatment. It is appropriate for any encounter following the initial presentation for the bite.

• Ensure the encounter is for follow-up care, not the initial presentation.
• Verify the spider bite was accidental and not self-inflicted or assault.
• Confirm the spider species is not specifically identified as a black widow or brown recluse.