Pnctr w/o fb of abd wall, l upr q w penet perit cav, init

This code signifies a puncture injury to the left upper abdominal wall that has breached the peritoneal lining, but without any foreign object remaining in the wound. It indicates the initial treatment for such an injury, implying the patient is presenting for the first time for this specific trauma.

This code is appropriate for documenting a patient presenting to the emergency department or clinic with a stab wound or other penetrating injury to the left upper abdomen, where surgical exploration or imaging confirms peritoneal penetration. It should be used when there is no evidence of a retained foreign body.

• Ensure documentation clearly specifies "left upper quadrant" and "peritoneal penetration" to support this code.
• Verify the absence of a foreign body; if present, a different code would be required.
• The "A" suffix indicates an initial encounter, meaning the patient is receiving active treatment for this injury.