Inj great saphenous at hip and thi lev, right leg, sequela

This code signifies a long-term or late-effect complication resulting from a previous injury to the greater saphenous vein in the right hip or thigh region. This could include persistent pain, chronic swelling, or other lasting issues directly attributable to the initial trauma, occurring after the acute phase of healing has passed.

Apply this code when documenting a patient presenting with ongoing symptoms or conditions that are a direct consequence of a past injury to the right greater saphenous vein at the hip or thigh level. This is appropriate for follow-up visits where the primary focus is managing these chronic sequelae, rather than the initial acute injury.

• Always use this code as a secondary diagnosis, following the code for the specific sequela (e.g., chronic pain, lymphedema).
• Ensure documentation clearly links the current condition to a past injury of the greater saphenous vein in the specified location.
• Verify that the "S" seventh character is appropriate, indicating a sequela, and not an initial encounter or subsequent encounter for the acute injury.