| Anaesthetic complications | E8763, E9381, E9382, E9383, E9384, E9385, E9386, E9387, E9389, 9681, 9682, 9683, 9684, 9687, E8551 |
| Pressure ulcers | 7072x, 7070, 70700, 70701, 70702, 70703, 70704, 70705, 70706, 70707,70709 |
| Foreign body | 9984, 9987, E871x |
| Iatrogenic pneumothorax | 5121 |
| Central venous catheter-related blood stream infection | 99662, 9993, 99931, 99932 |
| Postoperative hip fracture | 820xx |
| Postoperative haemorrhage or haematoma | 9981x, 388x, 3941, 3998, 4995, 5793, 6094, 1809, 540, 5412, 6094, 5919, 610, 6998, 7014,7109,7591, 7592, 8604 |
| Postoperative physiological and metabolic derangement (secondary diabetes or acute kidney failure) | 249x, 2501x, 2502x, 2503x, 584x, 586, 9975 |
| Postoperative physiological and metabolic derangement (dialysis) | 3995, 5498 |
| Postoperative respiratory failure | 5185X, 51881, 51884, 9672, 9670, 9671, 9604 |
| Postoperative deep vein thrombosis or pulmonary embolus | 4511x, 4512, 45181, 4519, 4534x, 4538, 4539, 4151x |
| Postoperative sepsis | 038x, 038xx, 9980x, 9959x |
| Postoperative wound dehiscence | 5461 |
| Accidental puncture or laceration | E870x, 9982 |
| Transfusion reaction | 9996x, 9997x, E8760 |