Contusion of unspecified thigh, initial encounter

This diagnosis code indicates a bruise or superficial injury to the soft tissues of the thigh, where the specific side (left or right) is not documented. It signifies damage to small blood vessels under the skin, resulting in discoloration and tenderness, without an open wound.

Apply this code for patients presenting with a thigh contusion when the medical record does not specify which thigh was affected. This is appropriate for initial evaluations and treatments of such injuries, often following minor trauma like a fall or direct impact.

• Ensure the documentation explicitly states "unspecified thigh" or lacks laterality information.
• Confirm this is the patient's first encounter for this specific injury.
• Do not use if an open wound, fracture, or other more severe injury is present.