Development of an ICD Coding Definition for Inflammatory Bowel ...

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IP = 1 PC =3 ACCS =2 IP = 1 PC = 3 ACCS = 3 Criteria must be met in a period of 1 year Criteria must be met in a period of 2 year Criteria must be met in a period of 3 year Criteria must be met in a period of 4 year Criteria must be met in a period of 5 year Criteria must be met in a period of 1 year Criteria must be met in a period of 2 year Criteria must be met in a period of 3 year Criteria must be met in a period of 4 year Criteria must be met in a period of 5 year Sn: 87.71% Sp: 99.60% Sensitivity: 88.85% Specificity: 99.58% Sensitivity: 89.56% Specificity: 99.57% Sensitivity: 89.78% Specificity: 99.55% Sensitivity: 89.92% Specificity: 99.55% Sn: 85.13% Sp: 99.62% Sn: 86.70% Sp: 99.60% Sn: 87.78% Sp: 99.59% Sn: 87.99% Sp: 99.57% Sn: 88.21% Sp: 99.57% 112
IP =1 PC =4 ACCS =2 IP = 1 PC = 4 ACCS = 3 Criteria must be met in a period of 1 year Criteria must be met in a period of 2 year Criteria must be met in a period of 3 year Criteria must be met in a period of 4 year Criteria must be met in a period of 5 year Criteria must be met in a period of 1 year Criteria must be met in a period of 2 year Criteria must be met in a period of 3 year Criteria must be met in a period of 4 year Criteria must be met in a period of 5 year Sn: 81.56% Sp: 99.79% Sn: 84.49% Sp: 99.76% Sn: 85.70% Sp: 99.75% Sn: 86.20% Sp: 99.74% Sn: 86.56% Sp: 99.73% Sn: 77.91% Sp: 99.81% Sn: 81.70% Sp: 99.78% Sn: 83.56% Sp: 99.77% Sn: 84.06% Sp: 99.76% Sn: 84.42% Sp: 99.75% 113
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UNIVERSITY OF CALGARY DEVELOPMENT O
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Abstract INTRODUCTION: To facilitat
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Dedication To my parents and my sis
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4.3.1 Computerized search..........
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List of Tables Table1. Incidence an
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List of Abbreviations Symbol Defini
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Chapter One: INTRODUCTION Crohn‘s
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2.1 Inflammatory Bowel disease Chap
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are usually apparent. Potentially l
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Incidence and prevalence rates of I
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contact in 1989 or later, to allow
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significant condition of the patien
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Young et al.[36] found that agreeme
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3.1 Significance Chapter Three: Sig
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4.1 Summarized design Chapter Four:
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4.2.4 Ambulatory Care Classificatio
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4.4 Retrieving the personal health
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4.7 Preliminary development of the
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Each time frame 1 (i.e. ”t‘ in
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4.7.1 Sensitivity Sensitivity (true
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hospitals were reviewed for each pa
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final two definitions was founded o
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Figure 1. Distribution of the proce
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5.4.1 IP database (FY 1994 œ FY 20
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5.4.2 PC database (FY 1995 œ FY 20
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Diagram 4. Frequency of ACCS contac
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Table 3. 2×2 contingency table and
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within 5 years“. Of 137 false pos
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—IP≥1 or PC≥5 or ACCS≥2 wit
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5.6.2 False negative patients Defin
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definitions were selected as our fi
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• Incomplete documentation of lin
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94.5% of our subjects were regarded
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prevalence of IBD in the Calgary He
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with no flare in the last 10 years
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• At least two independent and se
Page 73 and 74: FP rate (i.e. 1-specificity or ). T
Page 75 and 76: CD, IC patients who become CD or UC
Page 77 and 78: 6.5 Limitations When extrapolating
Page 79 and 80: egions that do not have access to t
Page 81 and 82: 17. Trallori, G., et al., A populat
Page 83 and 84: APPENDIX 1. INTERNATIONAL CLASSIFIC
Page 85 and 86: 556.8 Other ulcerative colitis 556.
Page 87 and 88: • ICD-10-CA Enteritis, NOS, diete
Page 89 and 90: APPENDIX 2. SEARCH TERMS IN ENDOPRO
Page 91 and 92: INVOLVEMENT Shade the corresponding
Page 93: APPENDIX 4. ETHICAL APPROVAL 81
Page 96 and 97: IP = 1 PC =3 ACCS =2 IP = 1 PC = 3
Page 98 and 99: IP = 1 PC = 5 ACCS = 2 IP = 1 PC =
Page 106 and 107: IP = 1 PC =4 IP = 1 PC = 5 Criteria
Page 108 and 109: IP = 2 PC = 3 IP = 2 PC = 4 Criteri
Page 110 and 111: APPENDIX 7. 2×2 TABLES AND TEST CH
Page 112 and 113: • Definition —IP≥1 or PC≥4
Page 120 and 121: IBD patients had a median number of
Page 122 and 123: Diagram 8. Frequency of ACCS contac
Page 134 and 135: IP = 1 PC =4 IP = 1 PC = 5 Criteria
Page 136 and 137: IP = 2 PC = 3 IP = 2 PC = 4 Criteri
Page 138 and 139: APPENDIX 11. 2×2 TABLES AND TEST C
Page 146: • Definition —IP≥1 or PC≥5
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