Late effect of certain complications of trauma

This code signifies a health problem that arises as a delayed consequence of an injury or trauma, rather than an immediate result. It describes conditions that manifest weeks, months, or even years after the initial traumatic event has resolved. These late effects are typically chronic or persistent issues directly attributable to the original injury.

Apply this code when a patient presents with a current condition that is a sequela of a past traumatic event, and the acute phase of the original trauma has passed. Documentation should clearly link the current condition to a specific prior injury, often with terms like "due to old injury," "sequela of," or "late effect of."

• Always sequence this code after the code identifying the specific nature of the late effect (e.g., scar, chronic pain, deformity).
• Do not use this code for conditions that are still in the acute or subacute phase of healing from the original trauma.
• Ensure the medical record explicitly states the causal link between the past trauma and the current condition.