Icd-10 code for family history of hypertension July 8, 2019 16 32 64 128 Icd 10 cm code for family history of hypertension Icd 10 code for family history of pulmonary hypertension Icd 10 code for family history of essential hypertension Icd 10 diagnosis code for family history of hypertension Icd 10 family history of hypertension