Toxic effect of venom of caterpillars, assault, sequela

This code signifies a long-term or residual health problem resulting from a caterpillar venom exposure that was intentionally inflicted. It indicates that the initial acute injury has resolved, but the patient continues to experience lasting effects attributable to the venom.

Use this code when documenting follow-up care for a patient experiencing chronic pain, neurological deficits, skin changes, or other persistent issues directly linked to a past assault by caterpillar venom. This code is appropriate for conditions that manifest after the initial healing phase and require ongoing management.

• Always sequence this code after the code for the specific sequela (e.g., chronic dermatitis, neuropathy).
• Ensure documentation clearly links the current condition to the past caterpillar venom assault.
• The 7th character 'S' indicates sequela and should be used for all encounters related to the long-term effects.