ICD-11 classes
13 Diseases of the digestive system
Diseases of small intestine
DA94 — Noninfectious enteritis or ulcer of small intestine
DA94.2 — Allergic or dietetic enteritis of small intestine

ICD-11 DA94.2 — Allergic or dietetic enteritis of small intestine

Enteritis or ulcer of small intestine due to allergic disorders including food allergy. This category includes both immediate-type (IgE mediated) and non-IgE-mediated intestinal hypersensitivity, and eosinophilic disorders of small intestine. Food protein-induced enterocolitis syndrome (EPIES) is also included here.

The diagnosis includes nothing.

The diagnosis excludes nothing.

Diagnosis with code DA94.2 contains 5 clarifying diagnoses:

1. DA94.20 — IgE mediated allergic enteritis of small intestine
2. DA94.21 — Eosinophilic enteritis
3. DA94.22 — Food protein-induced enterocolitis syndrome
4. DA94.2Y — Other specified allergic or dietetic enteritis of small intestine
5. DA94.2Z — Allergic or dietetic enteritis of small intestine, unspecified

The diagnosis is coded elsewhere:

• Allergic or hypersensitivity disorders involving the gastrointestinal tract #3858
• Allergic or dietetic enteritis of small intestine #3871
• Food-induced gastrointestinal hypersensitivity #3928
• Allergic or dietetic enteritis of small intestine #3935