Hospital Report Cards TM Maternity Care and Women's Health Methodology 2007-2008 9
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May not be reprinted or reproduced without permission from Health Grades, Inc.
Patient Definitions
ICD-9-CM Procedure/Diagnosis Codes and Criteria
Newborn Mortality
Less than 500 grams
Diagnoses: 764.01 through 765.11 (where the fifth digit is 1), excluding
patients with diagnosis codes 764.00, 764.10, 764.20, 764.90, 765.00, 765.10;
excluding patients with procedure codes like 37.5*
500 to 749 grams
Diagnoses: 764.02 through 765.12 (where the fifth digit is 2), excluding
patients with diagnosis codes 764.00, 764.10, 764.20, 764.90, 765.00, 765.10;
excluding patients with procedure codes like 37.5*
750 to 999 grams
Diagnoses: 764.03 through 765.13 (where the fifth digit is 3), excluding
patients with diagnosis codes 764.00, 764.10, 764.20, 764.90, 765.00, 765.10;
excluding patients with procedure codes like 37.5*
1000 to 1249 grams
Diagnoses: 764.04 through 765.14 (where the fifth digit is 4), excluding
patients with diagnosis codes 764.00, 764.10, 764.20, 764.90, 765.00, 765.10;
excluding patients with procedure codes like 37.5*
1250 to 1499 grams
Diagnoses: 764.05 through 765.15 (where the fifth digit is 5), excluding
patients with diagnosis codes 764.00, 764.10, 764.20, 764.90, 765.00, 765.10;
excluding patients with procedure codes like 37.5*
1500 to 1749grams
Diagnoses: 764.06 through 765.16 (where the fifth digit is 6), excluding
patients with diagnosis codes 764.00, 764.10, 764.20, 764.90, 765.00, 765.10;
excluding patients with procedure codes like 37.5*
1750 to 1999 grams
Diagnoses: 764.07 through 765.17 (where the fifth digit is 7), excluding
patients with diagnosis codes 764.00, 764.10, 764.20, 764.90, 765.00, 765.10;
excluding patients with procedure codes like 37.5*
2000 to 2499 grams
Diagnoses: 764.08 through 765.18 (where the fifth digit is 8), excluding
patients with diagnosis codes 764.00, 764.10, 764.20, 764.90, 765.00, 765.10;
excluding patients with procedure codes like 37.5*
2500 plus grams or normal newborns
Diagnoses: 764.09 through 765.19 (where the fifth digit is 9), V30.00, V30.01,
excluding patients with diagnosis codes 764.00, 764.10, 764.20, 764.90,
765.00, 765.10; excluding patients with procedure codes like 37.5*
Women's Cardiac and Stroke Mortality
Coronary Bypass Surgery
Procedure Codes: 36.10, 36.11, 36.12, 36.13, 36.14, 36.15, 36.16, 36.19.
Excluding patients with procedure codes: 35.1*, 35.10, 35.11, 35.12, 35.13,
35.14, 35.2*, 35.20, 35.21, 35.22, 35.23, 35.24, 35.25, 35.26, 35.27, 35.28,
35.55, 36.33, 36.34, 37.5*, 37.51, 37.52, 37.53, 37.54, 37.62, 37.63, 38.34,
38.44, 38.64, 39.71, 44.12.
Excluding patients with diagnosis code: 414.06, 414.07, 441.00, 441.01,
441.02, 441.03, V42.1.
