Icd 10 code for personal history of hypertension July 8, 2019 16 32 64 128 Icd 10 code for personal history of gestational hypertension Icd 10 code for personal history of pulmonary hypertension Icd 10 code for personal history of intracranial hypertension Icd 10 code for personal history of idiopathic intracranial hypertension