4A83
category
Allergic or hypersensitivity disorders involving the gastrointestinal tract
4 subordinate codes
Nearby in Allergic or hypersensitivity conditions
4A80Allergic or hypersensitivity disorders involving the respiratory tract4A81Allergic or hypersensitivity disorders involving the eye4A82Allergic or hypersensitivity disorders involving skin or mucous membranes4A84Anaphylaxis4A85Complex allergic or hypersensitivity conditions4B4YOther specified diseases of the immune system4B4ZDiseases of the immune system, unspecified