Essential (primary) hypertension: I10. In ICD-9, essential hypertension was coded using 401.0 (malignant), 401.1 (benign), or 401.9 (unspecified). ICD-10 uses only a single code for individuals who meet criteria for hypertension and do not have comorbid heart or kidney disease.
Symptoms & Signs. Swelling of the lips can arise due to different conditions. Trauma or injury to the lip and mouth area is an obvious cause of swollen lips. Allergic reactions, either to foods, medications, or other substances, can often be accompanied by swelling of the lips. Angioedema is a condition in which there is swelling of the tissue beneath the skin, and this is often concentrated around the eyes and lips.
Medicines That May Cause Swelling. Swelling can be a sign that you are having an allergic reaction to a medicine. This can happen with almost any medicine. Many prescription and nonprescription medicines also may cause swelling as a side effect. A few examples are: 1  Corticosteroids. 2  Hormones, such as birth control pills and hormone therapy used to treat menopause symptoms. 3  Some blood pressure medicines.