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. 2017 Nov 2;12(11):e0187510. doi: 10.1371/journal.pone.0187510

Table 3. Overall positive predictive value of ICD-10-GM by proportion of hospital-acquired events.

Level Subset N PPV [%] 95%-CI
1: Disease Code groups > 50% hospital-acquired 313/326 96.0 (93.3,97.9)
(1: N99.0, 3: L27.1, 9: K52.1, 10: L27.0, 11: I95.2, and 14: A04.7)
Code groups < 50% hospital-acquired 423/481 87.9 (84.7,90.7)
(2: D69.52/53, 4: F19.2/7, 5: F11.2/7, 6: G62.0, 7: M81.4, 8: F13.2/7, 12: D61.1, 13: D70.1, and 15: D69.57/58/59)
2: ADE Code groups > 50% hospital-acquired 256/326 78.5 (73.7,82.9)
(1: N99.0, 3: L27.1, 9: K52.1, 10: L27.0, 11: I95.2, and 14: A04.7)
Code groups < 50% hospital-acquired 269/481 55.9 (51.4,60.4)
(2: D69.52/53, 4: F19.2/7, 5: F11.2/7, 6: G62.0, 7: M81.4, 8: F13.2/7, 12: D61.1, 13: D70.1, and 15: D69.57/58/59)