Table 2 Cases by diagnosis frequency
From: Proton pump inhibitors and acute kidney injury: a nested case–control study
ICD-9a | Description | Primary model (n = 854) | Secondary model (n = 195) |
|---|---|---|---|
580.89 | Acute interstitial nephritis | 3 (0.35%) | 0 (0.00%) |
583.81 | Nephritis NOS in other disease | 17 (1.99%) | 1 (0.50%) |
583.89 | Nephritis NECb | 4 (0.47%) | 1 (0.50%) |
583.9 | Nephritis NOSc | 31 (3.63%) | 8 (4.00%) |
584.8 | Acute renal failure NEC | 1 (0.12%) | 0 (0.00%) |
584.9 | Acute renal failure NOS | 147 (17.21%) | 30 (15.00%) |
586 | Renal failure NOS | 47 (5.50%) | 6 (3.00%) |
593.9 | Acute renal insufficiency | 605 (70.84%) | 149 (77.00%) |