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Allergic or hypersensitivity disorders involving the gastrointestinal tract

International Classification of Diseases for Mortality and Morbidity Statistics, 11th Revision, v2024-01

code elsewhere

• Allergic gastritis  (DA42.4)
• Allergic duodenitis  (DA51.3)
• Allergic or dietetic colitis  (DB33.2)
• Allergic or dietetic enteritis of small intestine  (DA94.2)

sections/codes in this section (4A83-4A83)

• Food-induced eosinophilic gastroenteritis  (4A83.0)
• Food-induced eosinophilic oesophagitis  (4A83.1)
• Other specified allergic or hypersensitivity disorders involving the gastrointestinal tract  (4A83.Y)
• Allergic or hypersensitivity disorders involving the gastrointestinal tract, unspecified  (4A83.Z)

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