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.
More serious side effects or risks may include: 1  Severe and prolonged swelling or bruising lasting one week to 10 days. 2  Lip asymmetry (parts of lips are different sizes) 3  Lumps and irregularities in the lips. 4  Infection. Injection into a blood vessel, causing tissue loss.  Ulceration, scarring, or stiffening of the lip.