1. Accidental puncture or laceration Domain Error
2. Complications of anesthesia
3. Death in low-mortality Diagnostic Related
Groupings (DRGs)
4. Decubitus ulcer
5. Failure to rescue
6. Foreign body left during procedure
7. Iatrogenic pneumothorax
8. Selected infections due to medical care
9. Postoperative hemorrhage or hematoma
10. Postoperative physiologic and metabolic
derangement
11. Postoperative pulmonary embolism or deep
vein thrombosis
12. Postoperative respiratory failure
13. Postoperative sepsis
14. Postoperative wound dehiscence
15. Transfusion reaction
16. Birth trauma and obstetric trauma (3 types
related to delivery method