I97.12Non-Billable (Header)Postprocedural cardiac arrestChild CodesI97.120Postprocedural cardiac arrest following cardiac surgeryI97.121Postprocedural cardiac arrest following other surgeryCode Hierarchy└I97Intraoperative and postprocedural complications and disorders of circulatory system, not elsewhere classified└I97.1Other postprocedural cardiac functional disturbances└I97.12Postprocedural cardiac arrest└I97.12Postprocedural cardiac arrest