Open bite of left wrist, initial encounter

This code signifies an open wound on the left wrist caused by a bite, meaning the skin and underlying tissues have been penetrated. It indicates that this is the first time the patient is being treated for this specific injury.

Apply this code when documenting an initial presentation for a left wrist injury resulting from a bite, such as from an animal or human. This is appropriate for the acute phase of treatment, including initial examination, debridement, and wound closure.

• Ensure documentation clearly specifies "left wrist" and "bite" as the mechanism of injury.
• Confirm this is the patient's first encounter for this specific injury; subsequent encounters will require a different seventh character.
• Always code the external cause of the bite (e.g., W53.01XA for dog bite) in addition to this diagnosis.