Injury of other iliac blood vessels, initial encounter

This code signifies an injury to any iliac blood vessel other than the main iliac artery or vein, such as a branch of the internal or external iliac vessels. These injuries can include lacerations, punctures, or contusions affecting these specific vascular structures.

Use this code for initial encounters involving trauma to smaller iliac arteries or veins, often resulting from penetrating injuries to the pelvis or abdomen, or blunt force trauma. It is appropriate when the specific major iliac artery or vein is not injured, but a smaller branch is.

• Ensure documentation specifies an "other" iliac vessel, not the common, external, or internal iliac artery/vein itself.
• Confirm this is the patient's initial encounter for this specific injury.
• Always code the underlying cause of the injury (e.g., assault, motor vehicle accident) in addition to this diagnosis.