Supplementary Table 4.
Type of disease and International Classification of Diseases, Ninth Revision codes.
| Disease | ICD9-Code | Description |
|---|---|---|
| Gastrointestinal bleeding | ||
| 5789 | Hemorrhage of gastrointestinal tract, unspecified | |
| 5780 | Hematemesis | |
| 5781 | Blood in stool | |
| 5693 | Hemorrhage of rectum and anus | |
| 4560 | Esophageal varices with bleeding | |
| 45620 | Esophageal varices in diseases classified elsewhere, with bleeding | |
| 53100 | Acute gastric ulcer with hemorrhage, without mention of obstruction | |
| 53101 | Acute gastric ulcer with hemorrhage, with obstruction | |
| 53120 | Acute gastric ulcer with hemorrhage and perforation, without mention of obstruction | |
| 53121 | Acute gastric ulcer with hemorrhage and perforation, with obstruction | |
| 53300 | Acute peptic ulcer of unspecified site with hemorrhage, without mention of obstruction | |
| 53320 | Acute peptic ulcer of unspecified site with hemorrhage and perforation, without mention of obstruction | |
| 53321 | Acute peptic ulcer of unspecified site with hemorrhage and perforation, with obstruction | |
| 53200 | Acute duodenal ulcer with hemorrhage, without mention of obstruction | |
| 53201 | Acute duodenal ulcer with hemorrhage, with obstruction | |
| 53220 | Acute duodenal ulcer with hemorrhage and perforation, without mention of obstruction | |
| 53221 | Acute duodenal ulcer with hemorrhage and perforation, with obstruction | |
| 53400 | Acute gastrojejunal ulcer with hemorrhage, without mention of obstruction | |
| 53401 | Acute gastrojejunal ulcer, with hemorrhage, with obstruction | |
| 53420 | Acute gastrojejunal ulcer with hemorrhage and perforation, without mention of obstruction | |
| 53421 | Acute gastrojejunal ulcer with hemorrhage and perforation, with obstruction | |
| 53501 | Acute gastritis, with hemorrhage | |
| Heart failure | ||
| 4280 | Congestive heart failure, unspecified | |
| 4281 | Left heart failure | |
| 42830 | Diastolic heart failure, unspecified | |
| 42831 | Acute diastolic heart failure | |
| 42832 | Chronic diastolic heart failure | |
| 42833 | Acute on chronic diastolic heart failure | |
| 42840 | Combined systolic and diastolic heart failure, unspecified | |
| 42841 | Acute combined systolic and diastolic heart failure | |
| 42842 | Chronic combined systolic and diastolic heart failure | |
| 42843 | Acute on chronic combined systolic and diastolic heart failure | |
| 39891 | Rheumatic heart failure (congestive) | |
| Kidney failure | ||
| 5845 | Acute kidney failure with lesion of tubular necrosis | |
| 5846 | Acute kidney failure with lesion of renal cortical necrosis | |
| 5848 | Acute kidney failure with other specified pathological lesion in kidney | |
| 5849 | Acute kidney failure, unspecified | |
| 5852 | Chronic kidney disease, Stage II (mild) | |
| 5853 | Chronic kidney disease, Stage III (moderate) | |
| 5854 | Chronic kidney disease, Stage IV (severe) | |
| 5855 | Chronic kidney disease, Stage V | |
| 5856 | End stage renal disease | |