Unsp inj great saph at hip and thi lev, left leg, sequela

This code signifies a lasting effect or complication resulting from an unspecified injury to the large superficial vein (greater saphenous vein) located in the hip or thigh region of the left leg. The original injury itself is not specified, but its long-term consequences are being addressed.

This code is appropriate when a patient presents with a current condition directly attributable to a past, unspecified injury of the left greater saphenous vein at the hip or thigh. Examples include chronic pain, swelling, or venous insufficiency that developed as a direct result of the previous trauma, after the acute phase of the original injury has passed.

• Always ensure the documentation clearly links the current condition to a past injury of the specified vein.
• This code requires a seventh character "S" for sequela, indicating a late effect.
• Avoid using this code for acute injuries; instead, use the appropriate acute injury code.