L50. 0 - Allergic urticaria | ICD-10-CM.
L50. 9 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
L50. 1 - Idiopathic urticaria. ICD-10-CM.
Chronic hives (chronic urticaria) are red, itchy skin welts that last more than six weeks. Many people have these welts every day for a year or longer. People with certain autoimmune diseases are more prone to chronic hives. But often, the cause of chronic hives is unknown.
Hives, also known as urticaria, causes itchy welts that may be triggered by exposure to certain foods, medications or other substances. Changes in color of the affected area might be difficult to see on brown or black skin. Hives (urticaria) are red, itchy welts that result from a skin reaction.
ICD-10-CM Code for Pruritus, unspecified L29. 9.
ICD-10 code T78. 40XA for Allergy, unspecified, initial encounter is a medical classification as listed by WHO under the range - Injury, poisoning and certain other consequences of external causes .
Urticarial wheals, commonly referred to as hives, are erythematous-to-pink swellings of various shapes and sizes, and classically have central pallor with an erythematous flare. Individual lesions come and go rapidly, although new lesions may develop simultaneously at other sites.
Symptoms of chronic idiopathic urticaria include:raised or swollen welts on your skin (hives or wheals) that appear and reappear over the course of 6 weeks.itching that is sometimes severe.swelling of the lips, eyelids, or throat (angioedema)
Autoimmune disease The most common autoimmune conditions seen with hives include thyroid disease, rheumatoid arthritis, and Type 1 diabetes. You can also experience hives if you have lupus, vasculitis, and liver diseases. If you have an autoimmune condition, you usually have other symptoms in addition to hives.
The most common causes are foods, medications, and infections. Insect bites and diseases may also be responsible. The most common foods that cause hives are nuts, chocolate, fish, tomatoes, eggs, fresh berries, and milk. Fresh foods cause hives more often than cooked foods.
The most common cause of hives is infections. Foods such as eggs, nuts and shellfish are common causes of urticaria. Medications such as aspirin and antibiotics (especially penicillin and sulfa) also are common causes of hives. Infections causing hives include the common cold, and other viral infections.