ICD-10-CM>I00-I99>I10-I1A>I15I15Secondary hypertensionNon-Billable/Non-SpecificCode Alsounderlying conditionType 1 Excludespostprocedural hypertension (I97.3)Type 2 Excludessecondary hypertension involving vessels of brain (I60-I69)secondary hypertension involving vessels of eye (H35.0-)CodesI15.0Renovascular hypertensionI15.1Hypertension secondary to other renal disordersI15.2Hypertension secondary to endocrine disordersI15.8Other secondary hypertensionI15.9Secondary hypertension, unspecified