M30.3

Approximate Synonyms

• Acute febrile mucocutaneous lymph node syndrome

• Aneurysm of coronary artery due to acute febrile mucocutaneous lymph node syndrome

• Coronary aneurysm in kawasaki disease

Clinical Information

• A vasculitis characterized by inflammation of the arteries, particularly the coronary arteries. The vasculitis may lead to aneurysm formation and possibly, heart attacks. It affects young children who usually present with persistent high fever, redness of the mucous membranes of the mouth, redness of the palms and soles, skin rashes, lymphadenitis, and joint pain and swelling.

• An acute, febrile, mucocutaneous condition accompanied by swelling of cervical lymph nodes in infants and young children. The principal symptoms are fever, congestion of the ocular conjunctivae, reddening of the lips and oral cavity, protuberance of tongue papillae, and edema or erythema of the extremities.

• Kawasaki disease is a rare childhood disease. It makes the walls of the blood vessels throughout the body become inflamed. It can affect any type of blood vessel, including the arteries, veins and capillaries.no one knows what causes kawasaki disease. Symptoms include

• Systemic disease primarily of infants and young children, characterized by skin rash, swelling of hands and feet, enlarged cervical lymph nodes, “strawberry tongue”, dry and cracked lips, high fevers, and coronary artery disease.

Details

• M30.3 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.

• The 2023 edition of ICD-10-CM M30.3 became effective on October 1, 2022.

• This is the American ICD-10-CM version of M30.3 – other international versions of ICD-10 M30.3 may differ.