Contusion of flank (latus) region, sequela

This code signifies a bruise or contusion located on the flank (side of the body between the ribs and hip) that is a residual effect or complication of an earlier injury. It indicates that the initial acute injury has passed, and the patient is now presenting with a long-term consequence of that contusion.

Use this code when documenting a patient presenting with persistent symptoms or complications directly attributable to a previously sustained contusion of the flank. This includes scenarios where chronic pain, scarring, or other lasting sequelae are being treated or evaluated, and the original injury is no longer acute.

• Ensure documentation clearly links the current condition to a past flank contusion.
• Verify that the encounter is for the treatment of a residual effect, not the initial acute injury.
• Always use the 7th character 'S' for sequela, indicating a late effect.