Table 5 Flagging of 'warning' and invalid codes by ICD Chapter in the Victorian Admitted Episodes Dataset, 2005/06
From: Development of a validation algorithm for 'present on admission' flagging
| Â | Â | Â | Invalid flagging | Warning flagging | ||
|---|---|---|---|---|---|---|
Chapter | Â | Â | N | % Invalid | N | % Warning |
Chapter 1 | AB | Infectious and parasitic disease | 207 | 1.4% | 11 | 0.1% |
Chapter 2 | C/D | Neoplasms | 258 | 1.7% | 0 | 0.0% |
Chapter 3 | part D | Anaemia & other blood diseases | 40 | 0.3% | 66 | 0.8% |
Chapter 4 | E | Endocrine | 2389 | 16.0% | 4854 | 55.2% |
Chapter 5 | F | Mental/behavioural | 262 | 1.8% | 477 | 5.4% |
Chapter 6 | G | Nervous system | 199 | 1.3% | 184 | 2.1% |
Chapter 7/8 | H | Eye & ear | 174 | 1.2% | 64 | 0.7% |
Chapter 9 | I | Circulatory system | 4242 | 28.5% | 1068 | 12.1% |
Chapter 10 | J | Respiratory system | 641 | 4.3% | 20 | 0.2% |
Chapter 11 | K | Digestive system | 1370 | 9.2% | 165 | 1.9% |
Chapter 12 | L | Skin | 204 | 1.4% | 243 | 2.8% |
Chapter 13 | M | Musculoskeletal system | 919 | 6.2% | 709 | 8.1% |
Chapter 14 | N | Genitourinary system | 1542 | 10.4% | 610 | 6.9% |
Chapter 15 | O | Pregnancy & childbirth | 13 | 0.1% | 5 | 0.1% |
Chapter 16 | P | Perinatal | 39 | 0.3% | 14 | 0.2% |
Chapter 17 | Q | Congenital abnormalities | 26 | 0.2% | 0 | 0.0% |
Chapter 18 | R | Symptoms NEC | 20 | 0.1% | 0 | 0.0% |
Chapter 19 | ST | Injuries | 2 | 0.0% | 15 | 0.2% |
Chapter 20 | U-Y | 'External causes' of morbidity | 535 | 3.6% | 138 | 1.6% |
Chapter 21 | Z | Factors influencing health status | 1815 | 12.2% | 157 | 1.8% |
Appendix A | Â | Morphology of neoplasms | 1 | 0.0% | 0 | 0.0% |
| Â | Â | Â | 14898 | 100.0% | 8800 | 100.0% |