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hcup-us.ahrq.gov/reports/factsandfigures/figures/2005/2005_2_11b.jsp
January 01, 2005 - Influenza
Number of Discharges with a Diagnosis of Influenza, 1993-2005
1993
1994
1995 … 1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
Discharges
Principal diagnosis … 13,300
13,200
20,400
36,100
30,600
9,900
22,500
54,900
21,100
50,000
All-listed diagnoses … 64,400
55,700
19,400
37,600
86,300
37,400
81,400
Standard Errors
Principal diagnosis … 635
628
520
645
941
1,896
1,229
666
1,307
2,306
1,208
2,331
All-listed diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2002_10PCT_SAMPLE_A.TXT
January 01, 2002 - 91 95 Char Diagnosis 4
NIS 2002 10PCT_SAMPLE_A 22 DX5 96 100 Char Diagnosis … 111 115 Char Diagnosis 8
NIS 2002 10PCT_SAMPLE_A 26 DX9 116 120 Char Diagnosis … 131 135 Char Diagnosis 12
NIS 2002 10PCT_SAMPLE_A 30 DX13 136 140 Char Diagnosis … CCS: diagnosis 2
NIS 2002 10PCT_SAMPLE_A 35 DXCCS3 159 162 Num CCS: diagnosis 3 … Physician 2 number (synthetic)
NIS 2002 10PCT_SAMPLE_A 59 NDX 274 275 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_CORE10A.TXT
January 01, 1999 - 84 88 Char Diagnosis 3
NIS 1999 CORE10A 22 DX4 89 93 Char Diagnosis 4
NIS … 99 103 Char Diagnosis 6
NIS 1999 CORE10A 25 DX7 104 108 Char Diagnosis 7
NIS … 114 118 Char Diagnosis 9
NIS 1999 CORE10A 28 DX10 119 123 Char Diagnosis 10
NIS … Num CCS: diagnosis 8
NIS 1999 CORE10A 42 DXCCS9 181 184 Num CCS: diagnosis 9 … Attending physician number (synthetic)
NIS 1999 CORE10A 59 NDX 256 257 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_CORE10A.TXT
January 01, 1998 - 84 88 Char Diagnosis 3
NIS 1998 CORE10A 22 DX4 89 93 Char Diagnosis 4
NIS … 99 103 Char Diagnosis 6
NIS 1998 CORE10A 25 DX7 104 108 Char Diagnosis 7
NIS … 114 118 Char Diagnosis 9
NIS 1998 CORE10A 28 DX10 119 123 Char Diagnosis 10
NIS … Num CCS: diagnosis 8
NIS 1998 CORE10A 42 DXCCS9 181 184 Num CCS: diagnosis 9 … Attending physician number (synthetic)
NIS 1998 CORE10A 59 NDX 256 257 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_CORE10B.TXT
January 01, 1998 - 84 88 Char Diagnosis 3
NIS 1998 CORE10B 22 DX4 89 93 Char Diagnosis 4
NIS … 99 103 Char Diagnosis 6
NIS 1998 CORE10B 25 DX7 104 108 Char Diagnosis 7
NIS … 114 118 Char Diagnosis 9
NIS 1998 CORE10B 28 DX10 119 123 Char Diagnosis 10
NIS … Num CCS: diagnosis 8
NIS 1998 CORE10B 42 DXCCS9 181 184 Num CCS: diagnosis 9 … Attending physician number (synthetic)
NIS 1998 CORE10B 59 NDX 256 257 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_10PCT_SAMPLE_B.TXT
January 01, 2001 - 86 90 Char Diagnosis 4
NIS 2001 10PCT_SAMPLE_B 22 DX5 91 95 Char Diagnosis … 106 110 Char Diagnosis 8
NIS 2001 10PCT_SAMPLE_B 26 DX9 111 115 Char Diagnosis … Num CCS: diagnosis 2
NIS 2001 10PCT_SAMPLE_B 35 DXCCS3 154 157 Num CCS: diagnosis … : diagnosis 7
NIS 2001 10PCT_SAMPLE_B 40 DXCCS8 174 177 Num CCS: diagnosis 8
NIS … Physician 2 number (synthetic)
NIS 2001 10PCT_SAMPLE_B 58 NDX 267 268 Num Number of diagnoses
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_10PCT_SAMPLE_A.TXT
January 01, 2001 - 86 90 Char Diagnosis 4
NIS 2001 10PCT_SAMPLE_A 22 DX5 91 95 Char Diagnosis … 106 110 Char Diagnosis 8
NIS 2001 10PCT_SAMPLE_A 26 DX9 111 115 Char Diagnosis … Num CCS: diagnosis 2
NIS 2001 10PCT_SAMPLE_A 35 DXCCS3 154 157 Num CCS: diagnosis … : diagnosis 7
NIS 2001 10PCT_SAMPLE_A 40 DXCCS8 174 177 Num CCS: diagnosis 8
NIS … Physician 2 number (synthetic)
NIS 2001 10PCT_SAMPLE_A 58 NDX 267 268 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_CORE.TXT
January 01, 1999 - 84 88 Char Diagnosis 3
NIS 1999 CORE 22 DX4 89 93 Char Diagnosis 4
NIS … 99 103 Char Diagnosis 6
NIS 1999 CORE 25 DX7 104 108 Char Diagnosis 7
NIS … 114 118 Char Diagnosis 9
NIS 1999 CORE 28 DX10 119 123 Char Diagnosis 10
NIS … 164 Num CCS: diagnosis 4
NIS 1999 CORE 38 DXCCS5 165 168 Num CCS: diagnosis … Attending physician number (synthetic)
NIS 1999 CORE 59 NDX 256 257 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_CORE_10A.TXT
January 01, 2000 - 96 100 Char Diagnosis 4
NIS 2000 10PCT_SAMPLE_A 23 DX5 101 105 Char Diagnosis … 116 120 Char Diagnosis 8
NIS 2000 10PCT_SAMPLE_A 27 DX9 121 125 Char Diagnosis … Num CCS: diagnosis 2
NIS 2000 10PCT_SAMPLE_A 36 DXCCS3 164 167 Num CCS: diagnosis … : diagnosis 7
NIS 2000 10PCT_SAMPLE_A 41 DXCCS8 184 187 Num CCS: diagnosis 8
NIS … physician number (synthetic)
NIS 2000 10PCT_SAMPLE_A 58 NDX 261 262 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_CORE.TXT
January 01, 1998 - 84 88 Char Diagnosis 3
NIS 1998 CORE 22 DX4 89 93 Char Diagnosis 4
NIS … 99 103 Char Diagnosis 6
NIS 1998 CORE 25 DX7 104 108 Char Diagnosis 7
NIS … 114 118 Char Diagnosis 9
NIS 1998 CORE 28 DX10 119 123 Char Diagnosis 10
NIS … 164 Num CCS: diagnosis 4
NIS 1998 CORE 38 DXCCS5 165 168 Num CCS: diagnosis … Attending physician number (synthetic)
NIS 1998 CORE 59 NDX 256 257 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2002_CORE.TXT
January 01, 2002 - 91 95 Char Diagnosis 4
NIS 2002 CORE 22 DX5 96 100 Char Diagnosis … 115 Char Diagnosis 8
NIS 2002 CORE 26 DX9 116 120 Char Diagnosis 9 … 131 135 Char Diagnosis 12
NIS 2002 CORE 30 DX13 136 140 Char Diagnosis … CCS: diagnosis 2
NIS 2002 CORE 35 DXCCS3 159 162 Num CCS: diagnosis 3 … Physician 2 number (synthetic)
NIS 2002 CORE 59 NDX 274 275 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_CORE.TXT
January 01, 2000 - 96 100 Char Diagnosis 4
NIS 2000 CORE 23 DX5 101 105 Char Diagnosis … 116 120 Char Diagnosis 8
NIS 2000 CORE 27 DX9 121 125 Char Diagnosis … Num CCS: diagnosis 2
NIS 2000 CORE 36 DXCCS3 164 167 Num CCS: diagnosis … : diagnosis 7
NIS 2000 CORE 41 DXCCS8 184 187 Num CCS: diagnosis 8
NIS … physician number (synthetic)
NIS 2000 CORE 58 NDX 261 262 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_CORE10Av2.TXT
January 01, 1998 - 89 93 Char Diagnosis 4
NIS 1998 CORE10A 23 DX5 94 98 Char Diagnosis … 109 113 Char Diagnosis 8
NIS 1998 CORE10A 27 DX9 114 118 Char Diagnosis … 129 133 Char Diagnosis 12
NIS 1998 CORE10A 31 DX13 134 138 Char Diagnosis … Num CCS: diagnosis 2
NIS 1998 CORE10A 36 DXCCS3 157 160 Num CCS: diagnosis … physician number (synthetic)
NIS 1998 CORE10A 59 NDX 256 257 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1998_CORE10Bv2.TXT
January 01, 1998 - 89 93 Char Diagnosis 4
NIS 1998 CORE10B 23 DX5 94 98 Char Diagnosis … 109 113 Char Diagnosis 8
NIS 1998 CORE10B 27 DX9 114 118 Char Diagnosis … 129 133 Char Diagnosis 12
NIS 1998 CORE10B 31 DX13 134 138 Char Diagnosis … Num CCS: diagnosis 2
NIS 1998 CORE10B 36 DXCCS3 157 160 Num CCS: diagnosis … physician number (synthetic)
NIS 1998 CORE10B 59 NDX 256 257 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2002_10PCT_SAMPLE_B.TXT
January 01, 2002 - 91 95 Char Diagnosis 4
NIS 2002 10PCT_SAMPLE_B 22 DX5 96 100 Char Diagnosis … 111 115 Char Diagnosis 8
NIS 2002 10PCT_SAMPLE_B 26 DX9 116 120 Char Diagnosis … 131 135 Char Diagnosis 12
NIS 2002 10PCT_SAMPLE_B 30 DX13 136 140 Char Diagnosis … CCS: diagnosis 2
NIS 2002 10PCT_SAMPLE_B 35 DXCCS3 159 162 Num CCS: diagnosis 3 … Physician 2 number (synthetic)
NIS 2002 10PCT_SAMPLE_B 59 NDX 274 275 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_CORE_10B.TXT
January 01, 2000 - 96 100 Char Diagnosis 4
NIS 2000 10PCT_SAMPLE_B 23 DX5 101 105 Char Diagnosis … 116 120 Char Diagnosis 8
NIS 2000 10PCT_SAMPLE_B 27 DX9 121 125 Char Diagnosis … Num CCS: diagnosis 2
NIS 2000 10PCT_SAMPLE_B 36 DXCCS3 164 167 Num CCS: diagnosis … : diagnosis 7
NIS 2000 10PCT_SAMPLE_B 41 DXCCS8 184 187 Num CCS: diagnosis 8
NIS … physician number (synthetic)
NIS 2000 10PCT_SAMPLE_B 58 NDX 261 262 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2001_CORE.TXT
January 01, 2001 - 86 90 Char Diagnosis 4
NIS 2001 CORE 22 DX5 91 95 Char Diagnosis … 106 110 Char Diagnosis 8
NIS 2001 CORE 26 DX9 111 115 Char Diagnosis … Num CCS: diagnosis 2
NIS 2001 CORE 35 DXCCS3 154 157 Num CCS: diagnosis … : diagnosis 7
NIS 2001 CORE 40 DXCCS8 174 177 Num CCS: diagnosis 8
NIS … Physician 2 number (synthetic)
NIS 2001 CORE 58 NDX 267 268 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_COREv2.TXT
January 01, 1999 - 89 93 Char Diagnosis 4
NIS 1999 CORE 23 DX5 94 98 Char Diagnosis … 109 113 Char Diagnosis 8
NIS 1999 CORE 27 DX9 114 118 Char Diagnosis … Num CCS: diagnosis 2
NIS 1999 CORE 36 DXCCS3 157 160 Num CCS: diagnosis … : diagnosis 7
NIS 1999 CORE 41 DXCCS8 177 180 Num CCS: diagnosis 8
NIS … physician number (synthetic)
NIS 1999 CORE 59 NDX 256 257 Num Number of diagnoses
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_CORE10Av2.TXT
January 01, 1999 - 89 93 Char Diagnosis 4
NIS 1999 CORE10A 23 DX5 94 98 Char Diagnosis … 109 113 Char Diagnosis 8
NIS 1999 CORE10A 27 DX9 114 118 Char Diagnosis … 129 133 Char Diagnosis 12
NIS 1999 CORE10A 31 DX13 134 138 Char Diagnosis … Num CCS: diagnosis 2
NIS 1999 CORE10A 36 DXCCS3 157 160 Num CCS: diagnosis … physician number (synthetic)
NIS 1999 CORE10A 59 NDX 256 257 Num Number of diagnoses
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_1999_CORE10Bv2.TXT
January 01, 1999 - 89 93 Char Diagnosis 4
NIS 1999 CORE10B 23 DX5 94 98 Char Diagnosis … 109 113 Char Diagnosis 8
NIS 1999 CORE10B 27 DX9 114 118 Char Diagnosis … 129 133 Char Diagnosis 12
NIS 1999 CORE10B 31 DX13 134 138 Char Diagnosis … Num CCS: diagnosis 2
NIS 1999 CORE10B 36 DXCCS3 157 160 Num CCS: diagnosis … physician number (synthetic)
NIS 1999 CORE10B 59 NDX 256 257 Num Number of diagnoses