Unsp inj blood vessels at lower leg level, unsp leg, init

This code signifies an injury to a blood vessel in the lower leg, excluding the specific major arteries and veins (e.g., popliteal, tibial, peroneal) and without further detail about the type of injury (e.g., laceration, contusion). The affected leg is not specified, and this code is for the initial treatment of the injury.

This code is appropriate when documentation indicates a general blood vessel injury in the lower leg, but the specific vessel or nature of the injury is not yet determined or clearly documented. It is used for the initial encounter when the patient is receiving active treatment for the injury.

• Only use this code when more specific codes for lower leg blood vessel injuries (e.g., S85.1-S85.7-) are not supported by the documentation.
• Always strive for greater specificity regarding the injured vessel and type of injury if available in the medical record.
• The "A" suffix indicates an initial encounter; subsequent encounters will require different seventh characters.