Unsp injury of right innominate or subclavian vein, init

This code signifies an injury to the right innominate (brachiocephalic) or subclavian vein where the specific nature of the injury (e.g., laceration, puncture, contusion) is not documented. These veins are major vessels in the upper chest, neck, and shoulder region, crucial for venous drainage from the upper extremity and head.

Use this code when a patient presents with an injury to the right innominate or subclavian vein, and the medical record does not specify the type of injury. This is appropriate for initial encounters where the diagnosis is still being established or the precise injury type is unknown.

• Ensure the documentation clearly indicates the right side.
• Only use this code when the specific type of injury (e.g., laceration, puncture) is not documented.
• The "A" suffix indicates an initial encounter for active treatment of the injury.