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Table 3 Number of admissions with or without the ICD-9 diagnosis of CKD at discharge, stratified by KDOQI stage

From: Estimated GFR reporting is not sufficient to allow detection of chronic kidney disease in an Italian regional hospital

KDOQI
Stage
ICD-9 diagnosis 3 4 5 All admissions with KDOQI stage ≥ 3
No CKD 6,838
(90.5%)
550
(7.3%)
165
(2,2%)
7,553
CKD 793
(50.2%)
490
(31.1%)
296
(18.7%)
1,579
  1. KDOQI: Kidney Disease Outcomes Quality Initiative