ICD-10-CM > I00-I99 > I95-I99 > I97 > I97.7 I97.7 Intraoperative cardiac functional disturbances Non-Billable/Non-Specific Type 2 Excludes acute pulmonary insufficiency following thoracic surgery (J95.1)postprocedural cardiac functional disturbances (I97.1-) Codes I97.71Intraoperative cardiac arrestI97.710Intraoperative cardiac arrest during cardiac surgeryI97.711Intraoperative cardiac arrest during other surgeryI97.79Other intraoperative cardiac functional disturbancesI97.790Other intraoperative cardiac functional disturbances during cardiac surgeryI97.791Other intraoperative cardiac functional disturbances during other surgery