K52.2Allergic and dietetic gastroenteritis and colitis
ICD-10-CM category (non-billable header) code — part of Noninfective enteritis and colitis (K50-K52)
Coding Notes
Inclusion Terms
- Food hypersensitivity gastroenteritis or colitis
Excludes2 (not part of this condition — may code both)
- allergic eosinophilic colitis (K52.82)
- allergic eosinophilic esophagitis (K20.0)
- allergic eosinophilic gastritis (K52.81)
- allergic eosinophilic gastroenteritis (K52.81)
Use Additional Code
- code to identify type of food allergy (Z91.01-, Z91.02-)
Subcategories (3)
- K52.21 Food protein-induced enterocolitis syndrome
- K52.22 Food protein-induced enteropathy
- K52.29 Other allergic and dietetic gastroenteritis and colitis