Pnctr of abd wall w/o fb, r flank with penet perit cav, init

This code describes a sharp injury to the right flank area of the abdomen that has pierced through the abdominal wall and entered the peritoneal cavity, but without any foreign object remaining in the wound. It signifies an open wound with a clear entry point and internal extension.

Use this code for patients presenting with a stab wound or similar penetrating injury to the right flank where surgical exploration or imaging confirms peritoneal penetration. This code is appropriate for the initial treatment of such an injury.

• Ensure documentation clearly specifies "right flank" and confirms peritoneal penetration.
• Verify the absence of a retained foreign body; if present, a different code would be required.
• The "A" suffix indicates an initial encounter for this specific injury.