Unspecified injury of brachial artery, left side, sequela

This code signifies a long-term complication or late effect resulting from an unspecific injury to the brachial artery in the left arm. It indicates that the initial acute injury has resolved, but the patient continues to experience residual issues directly attributable to that past trauma. These sequelae could include chronic pain, impaired circulation, nerve damage, or functional limitations.

Apply this code when documenting a patient presenting with persistent symptoms or conditions on the left side that are directly linked to a prior, unspecified injury of the brachial artery. This is appropriate when the acute phase of the original injury has passed, and the current encounter addresses the lasting consequences. Do not use for the initial acute injury.

• Always link this sequela code with an external cause code (e.g., W00-Y38) to describe the circumstances of the original injury, if known.
• Ensure documentation clearly states the current condition is a sequela of a past brachial artery injury, not an acute event.
• Consider additional codes for specific manifestations of the sequela, such as chronic pain (G89.29) or arterial insufficiency (I70.2x).