Accidental bite by another person, sequela

This code signifies a long-term or late-developing complication resulting from an accidental human bite. This could include chronic infections, scarring, nerve damage, or psychological sequelae that manifest after the initial healing of the bite wound. The "S" indicates that this is a sequela, meaning the initial injury has passed, and the current encounter addresses the residual effects.

Apply this code when a patient presents for treatment of a condition directly attributable to an accidental bite by another person, and the bite itself is no longer an acute injury. Examples include follow-up for a non-healing wound from an old bite, treatment of a scar revision due to a bite, or management of chronic pain or infection stemming from a past human bite.

• Always use this code as a secondary diagnosis, following the code for the specific sequela being treated (e.g., scar, chronic infection).
• Ensure documentation clearly links the current condition to a past accidental human bite.
• Do not use this code for the initial or acute treatment of an accidental human bite; use the acute injury code for that scenario.