Table 1

 ICD-9 and ICD-9-CM code definitions for CABG for PCI

ICD-9ICD-9-CM
CABG, coronary artery bypass grafting; ICD-9, International classification of diseases, 9th revision; ICD-9-CM, International classification of diseases, 9th revision, clinical modification; NA, not applicable; PCI, percutaneous coronary intervention.
CABG5–361, 5–36236.1–36.19
PCI5–36336.0–36.05
PCI with stentingNA36.06, 36.07