Unsp opn wnd abd wall, l upr q w penet perit cav, sequela

This code signifies a long-term complication or late effect resulting from an unspecific open wound to the left upper abdominal wall that previously penetrated the peritoneal cavity. The original injury's acute phase has passed, and the patient is now presenting with issues directly attributable to that past wound.

Apply this code when documenting a patient presenting with a current condition or symptom that is a direct consequence of an old, unspecified open wound to the left upper abdomen that involved peritoneal penetration. This would include scenarios like chronic pain, adhesions, or other persistent issues stemming from the original injury, after the initial healing period.

• Ensure documentation clearly links the current condition to the specified past injury.
• Requires an additional code to describe the specific sequela (e.g., chronic pain, adhesion formation).
• Do not use for acute injuries; the "S" seventh character indicates a sequela.