Oth injury of brachial artery, left side, init encntr

This code signifies a non-traumatic injury to the brachial artery in the left arm, which is not further specified as a laceration, puncture, or other common injury type. It indicates damage to the main artery supplying blood to the left arm, excluding complete transection or a simple contusion.

Use this code for initial encounters where a patient presents with an injury to the left brachial artery that is documented as "other specified" or not fitting into more specific categories like a laceration or puncture. This could include injuries such as an intimal tear, dissection, or pseudoaneurysm of the brachial artery resulting from a non-penetrating trauma or iatrogenic cause.

• Always confirm the laterality (left side) is documented in the medical record.
• Ensure the injury is to the brachial artery specifically, and not a more distal or proximal vessel.
• Verify that the encounter is the initial treatment for this specific injury; subsequent care would use a different seventh character.