I16.1 Hypertensive emergency

Use additional code: code, if applicable, to identify specific organ dysfunction, such as:
acute kidney injury (N17.-)
acute myocardial infarction (I21.-)
acute pulmonary edema (left and/or right ventricular failure) (J81.0, I50.-)
aortic dissection (I71.0-)
cerebral hemorrhage (I60.-. I61.-, I62.-)
cerebral infarction (I63.-)
eclampsia (O15.-)
hypertensive encephalopathy (I67.4)
seizure (R56.9)