Pnctr w/o fb of abd wall, epigst rgn w penet perit cav, init

This code signifies a sharp, pointed object piercing the skin of the upper central abdomen and extending into the peritoneal cavity, but without any foreign material remaining inside. It describes the initial presentation of such an injury.

Apply this code for patients presenting with a stab wound or similar penetrating trauma to the epigastric area that is confirmed to have breached the peritoneum. This would include injuries from objects like knives, ice picks, or other sharp instruments where no part of the object is retained.

• Ensure documentation explicitly states "epigastric region" and "penetration into peritoneal cavity."
• Confirm the absence of a retained foreign body; if present, a different code is required.
• The "A" suffix indicates an initial encounter for this specific injury.