Unsp injury of blood vessel of left little finger, init

This code signifies an injury to a blood vessel within the left little finger, where the specific type of vessel (e.g., artery, vein) or the nature of the injury (e.g., laceration, contusion) is not documented. It indicates the initial presentation of such an injury.

This code is appropriate for cases involving trauma to the left little finger resulting in suspected or confirmed blood vessel damage, but without sufficient detail to specify the vessel or injury type. It should be used for the patient's first encounter for this particular injury.

• Ensure documentation clearly states "left little finger" and "blood vessel injury" without further specificity.
• Confirm this is the initial encounter for the injury; subsequent encounters would require a different seventh character.
• If the specific blood vessel (e.g., digital artery) or type of injury (e.g., transection) is known, a more specific code should be selected.