Allergic or dietetic colitis

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

Colitis and proctitis due to allergic disorders including food allergy. This category includes both immediate-type (IgE mediated) and non-igE-mediated colonic hypersensitivity, and eosinophilic disorders of large intestine. Food protein-induced proctitis/colitis of infants is also included here.

sections/codes in this section (DB33.2-DB33.2)

• Food protein-induced proctitis or colitis of infants  (DB33.20)
• Other specified allergic or dietetic colitis  (DB33.2Y)
• Allergic or dietetic colitis, unspecified  (DB33.2Z)

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