Unsp opn wnd abd wall, left low q w/o penet perit cav, sqla

This code signifies a past, resolved open wound located in the lower left abdominal region that did not extend into the peritoneal cavity. It indicates a long-term effect or complication arising from the original injury, rather than the acute injury itself.

Apply this code when documenting a sequela, such as a chronic scar, persistent pain, or functional limitation, resulting from a previously healed open wound of the left lower abdominal wall. This is appropriate when the initial injury has fully healed and the current encounter addresses a residual condition.

• Ensure the documentation clearly states the condition is a sequela and not an acute injury.
• Verify the wound was specifically in the left lower quadrant and did not penetrate the peritoneal cavity.
• Always use this code as a secondary diagnosis, with a primary code describing the specific sequela (e.g., chronic pain, scar contracture).