ICD-10-CM > E00-E89 > E70-E88 > E88 > E88.8 > E88.81 E88.81 Metabolic syndrome and other insulin resistance Non-Billable/Non-Specific Use Additional codes for associated manifestations, such as:obesity (E66.-) Codes E88.810Metabolic syndromeE88.811Insulin resistance syndrome, Type AE88.818Other insulin resistanceE88.819Insulin resistance, unspecified