ICD-10 Codes Underlying Cause-of-Death n Percent Median age IQR
X41 X61 Y11 X42 X62 Y12 Poisonings from controlled substances 3,299 68.6% 42 31, 50
X40 X43 X44 X60 X63 X64 Y10 Y13 Y14 Poisonings from unknown substances 1,334 40.4% 44 33, 52
F11 F12 F13 F14 F15 F16 F19 Substance use disorders** 112 2.3% 50 42.5, 58
D521 D590 D592 D611 D642 E064 E160 E231 E242 E273 E661 F12 F13 F14 F15 F16 F19 G211 G240 G251 G254 G256 G444 G620 G720 I952 J702 J704 K853 L105 L270 L271 M102 M320 M804 M814 M835 M871 R502 Y40 Y41 Y42 Y43 Y44 Y45 Y46 Y47 Y48 Y49 Y50 Y51 Y52 Y53 Y54 Y55 Y56 Y57 Y58 Y59 Adverse events during therapeutic use** 60 1.2% 65.5 48, 77.5
X85 Poisoning homicide 2 < 0.1% 0, 5  
  Total 4,807      
IQR: interquartile range * Cases were identified as those deaths with underlying cause-of-death: D52.1, D59 (.0, .2), D61.1, D64.2, E06.4, E16.0, E23.1, E24.2, E27.3, E66.1, F11-F16, F19, G21.1, G24.0, G25 (.1, .4, 6), G44.4, G62.0, G72.0, I95.2, J70 (.2-.4), K85.3, L10.5, L27 (.0, .1), M10.2, M32.0, M80.4, M81.4, M83.5, M87.1, R50.2, X40-X44, X60-X64, X85, Y10-Y14, or Y40-Y59. ** Not included in Definition 1 or 3.
Table 4: Deaths from different causes among decedents identified using Definition 2*, North Carolina residents, from 2008 through 2011.