Table 6.
Positive predictive values for individual ICD-9-CM diagnosis codes
| Diagnosis code | Hospitalizations Reviewed |
Definite/probable bleed, % |
|---|---|---|
| 280.0: Anemia due to blood loss | 3 | 66.7% |
| 285.1: Acute posthemorrhagic anemia | 3 | 100.0% |
| 285.9: Anemia, unspecified | 2 | 50.0% |
| 430: Subarachnoid hemorrhage | 6 | 100.0% |
| 431: Intracerebral hemorrhage | 19 | 89.5% |
| 432.1: Subdural hemorrhage | 10 | 100.0% |
| 455.0: Hemorrhoids | 1 | 100.0% |
| 455.2: Internal hemorrhoids with other complication | 2 | 50.0% |
| 455.8: Unspecified hemorrhoids with other complication | 2 | 50.0% |
| 459.0: Hemorrhage, unspecified | 8 | 100.0% |
| 530.1: Esophagitis | 1 | 100.0% |
| 530.7: Mallory-Weiss tear | 2 | 100.0% |
| 531.0x: Acute gastric ulcer with hemorrhage | 2 | 100.0% |
| 531.4x: Chronic or unspecified gastric ulcer with hemorrhage | 5 | 100.0% |
| 532.0x: Acute duodenal ulcer with hemorrhage | 1 | 100.0% |
| 532.4x: Chronic or unspecified duodenal ulcer with hemorrhage | 5 | 100.0% |
| 533.0x: Acute peptic ulcer, site unspecified, hemorrhage | 1 | 100.0% |
| 535.01: Acute gastritis with hemorrhage | 2 | 100.0% |
| 535.11: Atrophic gastritis with hemorrhage | 1 | 0.0% |
| 535.41: Other specified gastritis with hemorrhage | 6 | 100.0% |
| 535.51: Unspecified gastritis and gastroduodenitis with hemorrhage | 3 | 100.0% |
| 535.61: Duodenitis with hemorrhage | 1 | 100.0% |
| 537.83: Angiodysplasia of stomach and duodenum with hemorrhage | 4 | 100.0% |
| 562.10: Diverticula of colon without mention of hemorrhage | 1 | 100.0% |
| 562.13: Diverticulosis of colon with hemorrhage | 12 | 91.7% |
| 562.13: Diverticulitis of colon with hemorrhage | 3 | 66.7% |
| 568.81: Hemoperitoneum | 1 | 100.0% |
| 569.3: Hemorrhage of rectum and anus | 7 | 71.4% |
| 569.85: Angiodysplasia of intestine with hemorrhage | 5 | 100.0% |
| 578.0: Hematemesis | 3 | 33.3% |
| 578.1: Blood in stool | 11 | 81.8% |
| 578.9: Hemorrhage of gastrointestinal tract, unspecified | 34 | 88.2% |
| 599.7: Hematuria | 4 | 75.0% |
| 623.8: Other specified noninflammatory disorders of vagina | 1 | 100.0% |
| 626.2: Excessive/frequent menstruation | 2 | 100.0% |
| 719.1x: Hemarthrosis | 1 | 100.0% |
| 784.7: Epistaxis | 5 | 100.0% |
| 796.3: Hemoptysis | 5 | 80.0% |
| 790.92: Abnormal coagulation profile | 1 | 100.0% |