Pnctr w fb of abd wall, r upper q w penet perit cav, init

This code signifies a penetrating injury to the right upper abdominal wall, caused by a sharp object that remains embedded (foreign body), and has breached the peritoneal lining. This type of injury carries a high risk of internal organ damage and infection due to the foreign material and peritoneal violation.

Apply this code for patients presenting with a puncture wound in the right upper quadrant of the abdomen where a foreign body is visibly or radiographically present, and surgical exploration or imaging confirms penetration into the peritoneal cavity. This code is specifically for the initial treatment of such an injury.

• Ensure documentation clearly specifies "right upper quadrant" and "penetration into peritoneal cavity."
• Verify the presence of a foreign body; if absent, a different code for puncture wound without foreign body would be appropriate.
• The "A" seventh character indicates an initial encounter for active treatment of the injury.