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hcup-us.ahrq.gov/db/vars/supcptccsn/nassnote.jsp
August 01, 2019 - The HCUP criteria for procedure validation allows a year window (six months before and six months after
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hcup-us.ahrq.gov/db/vars/cptccsn/nassnote.jsp
August 01, 2019 - The HCUP criteria for procedure validation allows a year window (six months before and six months after
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hcup-us.ahrq.gov/db/vars/cptn/nassnote.jsp
August 01, 2019 - response to official coding changes are permitted for discharges occurring within a window of time (six months … before and six months after).
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hcup-us.ahrq.gov/db/vars/drg/kidnote.jsp
September 01, 2008 - During the 1988-1997 HCUP data processing, a six-month window (three months before and three months after … Beginning in the 1998 data, a year window (six months before and six months after) was allowed.
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hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_1997_SummaryStats_CORE.PDF
January 01, 1997 - 641154 33.64
1 month 36166 1.90
2 months 23687 1.24
3 months 17241 0.90
4 months 14772 0.78
5 months … 13200 0.69
6 months 12328 0.65
7 months 11519 0.60
8 months 10926 0.57
9 months 10374 0.54
10 months … 10255 0.54
11 months 10433 0.55
12 months 8903 0.47
13 - 24 months 83306 4.37
25 - 36 months 50657 … 2.66
37 - 48 months 39771 2.09
49 - 60 months 34315 1.80
61 - 72 months 31883 1.67
73 - 84 months … 28829 1.51
85 - 96 months 26754 1.40
97 - 108 months 24616 1.29
109 - 120 months 23708 1.24
121
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hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn7.jsp
August 01, 2014 - Comparative Effectiveness Project
October 19, 2011
Individualized POA Coding Reports - within 2 months … data
Individualized risk-adjusted comparative clinical outcomes for selected conditions - within 3 months
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hcup-us.ahrq.gov/db/vars/supcptn/nassnote.jsp
August 01, 2019 - response to official coding changes are permitted for discharges occurring within a window of time (six months … before and six months after).
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hcup-us.ahrq.gov/db/vars/_prn/kidnote.jsp
September 01, 2008 - Prior to 1998 data, a six months window (three months before and three months after) is allowed. … Beginning in the 1998 data, a year window (six months before and six months after) is allowed. … procedure codes:
Check four-digit code for validity (using a six-month window for coding changes, 3 months … before and 3 months after October of each year when ICD-9-CM coding changes occur). … before and 3 months after October of each year when ICD-9-CM coding changes occur).
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hcup-us.ahrq.gov/db/vars/ecoden/nisnote.jsp
September 01, 2008 - In the data prior to 1998, a six months window (three months before and three months after) is allowed … Beginning in the 1998 data, a year window (six months before and six months after) is allowed.
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hcup-us.ahrq.gov/db/vars/drg10/nisnote.jsp
September 01, 2008 - During the 1988-1997 HCUP data processing, a six-month window (three months before and three months after … Beginning in the 1998 data, a year window (six months before and six months after) was allowed.
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hcup-us.ahrq.gov/db/state/siddist/sid_multi.jsp
August 01, 2025 - Nine months of the 2015 data with ICD-9-CM codes (discharges from January 1, 2015 - September 30, 2015 … Three months of 2015 data with ICD-10-CM/PCS codes (discharges from October 1, 2015 - December 31, 2015
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hcup-us.ahrq.gov/db/vars/drg/nisnote.jsp
September 01, 2008 - During the 1988-1997 HCUP data processing, a six-month window (three months before and three months after … Beginning in the 1998 data, a year window (six months before and six months after) was allowed.
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hcup-us.ahrq.gov/db/vars/drg/nedsnote.jsp
May 01, 2015 - During the 1988-1997 HCUP data processing, a six-month window (three months before and three months after … Beginning in the 1998 data, a year window (six months before and six months after) was allowed.
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hcup-us.ahrq.gov/db/vars/dxvn/nisnote.jsp
September 01, 2008 - A six-month window around the discharge date (three months before and three months after) is allowed
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hcup-us.ahrq.gov/db/vars/prvn/nisnote.jsp
September 01, 2008 - A six-month window around the discharge date (three months before and three months after) is allowed
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hcup-us.ahrq.gov/db/vars/prccs_ipn/nedsnote.jsp
May 01, 2015 - The HCUP criteria for procedure validation allows a year window (six months before and six months after
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hcup-us.ahrq.gov/db/vars/prccs_edn/nedsnote.jsp
May 01, 2015 - The HCUP criteria for procedure validation allows a year window (six months before and six months after
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hcup-us.ahrq.gov/db/vars/dxvn/kidnote.jsp
September 01, 2008 - A six-month window around the discharge date (three months before and three months after) is allowed
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hcup-us.ahrq.gov/db/vars/prvn/kidnote.jsp
September 01, 2008 - A six-month window around the discharge date (three months before and three months after) is allowed
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hcup-us.ahrq.gov/db/vars/_prn/nisnote.jsp
September 01, 2008 - Prior to 1998 data, a six months window (three months before and three months after) is allowed. … Beginning in the 1998 data, a year window (six months before and six months after) is allowed. … procedure codes:
Check four-digit code for validity (using a six-month window for coding changes, 3 months … before and 3 months after October of each year when ICD-9-CM coding changes occur). … before and 3 months after October of each year when ICD-9-CM coding changes occur).