CASE DEFINITIONS TESTED | |||
---|---|---|---|
1. One hospital discharge abstract with an IHD diagnostic code or procedure code in any field | |||
2. One hospital discharge abstract with an IHD diagnostic code or procedure code in any field OR at least two physician claims within a one-year period | |||
3. One hospital discharge abstract with an IHD diagnostic code or procedure code in any field OR at least three physician claims within a one-year period | |||
ICD codes used to identify occurrences of IHD | |||
 | ICD-9 or ICD-9-CM | ICD-10-CA | |
IHD | 410-414 | I20-I25 | |
Health related procedure codes used to identify occurrences of IHD in the hospital discharge abstract database | |||
 | CCP | ICD-9-CM | CCI |
PCI | 48.02 | 36.01 | 1.IJ.50 |
48.03 | 36.02 | 1.IJ.57.GQ | |
 | 36.05 | 1.IJ.54 | |
CABG | 48.11-48.19 | 36.10-36.19 | 1.IJ.76 |