ICD-10-CM Code: S15.211S - Minor laceration of right external jugular vein, sequela This code signifies a minor, irregular, shallow cut or tear in the wall of the right external jugular vein, a major vein in the neck, that has occurred due to trauma, and is now being seen as a sequela. This means the injury has occurred in the past and the current encounter is for its resulting consequences. Code Dependencies: Related to other ICD-10-CM codes: S11.-: Any associated open wound (S11.-) should be coded in addition to S15.211S if present. Clinical Applications: