ICD-10-CM>N00-N99>N99-N99>N99>N99.8>N99.86N99.86Intraoperative and postprocedural complications and disorders of breastNon-Billable/Non-SpecificCodesN99.860Intraoperative and postprocedural nipple ischemiaN99.861Intraoperative and postprocedural nipple necrosis