Pnctr w/o fb of abd wall, left low q w penet perit cav, init

This code signifies a puncture injury to the lower left abdominal wall that has breached the peritoneal lining, but without any foreign object remaining in the wound. It indicates that the initial medical care for this specific injury is being provided.

Apply this code for patients presenting with a stab wound, deep laceration, or other penetrating injury to the left lower abdomen where clinical assessment or imaging confirms peritoneal penetration. This is appropriate for the first encounter for treatment of this acute injury.

• Ensure documentation clearly specifies "left lower quadrant" and "penetration into peritoneal cavity."
• Verify the absence of a retained foreign body; if present, a different code would be required.
• Confirm this is the initial encounter for treatment; subsequent care would use a different encounter character.