Lac w fb of abd wall, right lower q w penet perit cav, init

This code signifies a deep cut or tear in the right lower abdominal wall that includes a foreign object embedded within the wound. Crucially, the injury extends through the abdominal wall and into the peritoneal cavity, indicating a significant breach of the abdominal lining. This type of injury carries a high risk of internal organ damage and infection.

Apply this code for patients presenting with a penetrating abdominal injury in the right lower quadrant where a foreign body (e.g., knife, glass, shrapnel) is identified, and surgical exploration or imaging confirms peritoneal penetration. This code is appropriate for the initial treatment of such an injury.

• Ensure documentation explicitly states "right lower quadrant" and "penetration into peritoneal cavity."
• Verify the presence of a foreign body; if absent, a different laceration code would be more appropriate.
• The "A" suffix indicates an initial encounter; use subsequent encounter codes for follow-up care.