Insect bite (nonvenomous) of r frnt wl of thorax, sequela

This code signifies a lasting health problem or condition resulting from a nonvenomous insect bite on the right anterior chest wall. It indicates that the acute phase of the bite has passed, and the patient is now experiencing a residual effect, such as scarring, chronic dermatitis, or persistent pain.

Apply this code when documenting a patient presenting with a sequela directly attributable to a past nonvenomous insect bite on the right side of their chest. Examples include a patient seeking treatment for a keloid scar that formed at the site of an old mosquito bite, or chronic itching and skin changes years after an ant bite.

• Always ensure documentation clearly links the current condition to a previous nonvenomous insect bite on the specified anatomical location.
• This code should be used as a secondary diagnosis, following the code for the specific sequela (e.g., L91.0 for hypertrophic scar).
• Verify the laterality (right) and anatomical site (front wall of thorax) are precisely documented to support this specific code.