Other contact with alligator, sequela

This code indicates a health condition or complication that arises as a direct result of a past encounter with an alligator, where the initial injury or event has healed but its long-term effects persist. These sequelae can manifest as chronic pain, nerve damage, scarring, psychological trauma, or functional limitations stemming from the original incident.

Apply this code when documenting a patient presenting with a current health problem that is a direct consequence of a previous alligator encounter. This is used after the acute phase of the initial injury has passed and the patient is being treated for the lasting effects. Examples include chronic osteomyelitis from a bite, persistent disfigurement requiring reconstructive surgery, or PTSD related to the attack.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., scar, chronic pain, nerve damage).
• Ensure documentation clearly links the current condition to the past alligator contact.
• Do not use for acute injuries from an alligator encounter; those require codes from the initial encounter category.