Open bite of vocal cord, initial encounter

This code signifies an open wound to the vocal cord, specifically a bite, sustained during the initial period of treatment. This injury involves a break in the skin or mucous membrane of the vocal cord, exposing underlying tissue. It typically results from trauma where the vocal cord is directly bitten.

Use this code for a patient presenting with an acute, open bite injury to the vocal cord. Documentation should clearly state the mechanism of injury as a bite and specify the vocal cord as the affected anatomical site. This code is appropriate for the initial encounter for treatment of this specific injury.

• Ensure documentation specifies "open bite" and not another type of open wound (e.g., laceration, puncture).
• Verify the encounter is the initial encounter for this specific injury; subsequent encounters will require different seventh characters.
• Consider external cause codes (V, W, X, Y categories) to describe the circumstances of the injury.