Oth injury of popliteal vein, unspecified leg, init encntr

This code signifies a documented injury to the popliteal vein that is not specifically categorized as a laceration, puncture, or contusion. It covers various other forms of damage to this major vein located behind the knee, such as a crush injury, avulsion, or other unspecified trauma. This diagnosis indicates the initial phase of treatment for such an injury.

This code is appropriate when a patient presents with an injury to the popliteal vein that doesn't fit the more specific S85.51-S85.52 categories (laceration/puncture, contusion) and the affected leg is not specified. It should be used for the initial encounter for treatment of this injury, such as in an emergency department or during the first hospitalization.

• Ensure documentation clearly states an injury to the popliteal vein, but the specific type of injury is not a laceration, puncture, or contusion.
• Confirm that the medical record does not specify which leg (right or left) was injured.
• Verify that this is the patient's first encounter for this particular injury. Subsequent encounters would require a different seventh character.