Laceration of popliteal vein, left leg, subsequent encounter

This diagnosis code indicates a tear or cut in the popliteal vein located in the back of the left knee. It specifically refers to an injury that is receiving follow-up care after the initial treatment has been provided.

Apply this code when a patient is presenting for ongoing management, such as wound care, monitoring for complications like deep vein thrombosis, or follow-up appointments related to a previously treated laceration of the left popliteal vein. This code is appropriate for encounters occurring after the initial surgical repair or primary care for the injury.

• Ensure the documentation clearly specifies the left leg and that the encounter is for subsequent care.
• Do not use this code for the initial treatment of the laceration; a code with an "A" seventh character would be appropriate for the initial encounter.
• Always code any associated complications, such as infection or thrombosis, in addition to this code.