K52.2 Allergic and dietetic gastroenteritis and colitis

Non-billable header with 3 child codes.

Applicable to

• Food hypersensitivity gastroenteritis or colitis

Excludes2 (not included here)

• 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-)

Codes under K52.2

• K52.21 Food protein-induced enterocolitis syndrome
• K52.22 Food protein-induced enteropathy
• K52.29 Other allergic and dietetic gastroenteritis and colitis

Nearby codes

• K52 Other and unspecified noninfective gastroenteritis and colitis
• K52.0 Gastroenteritis and colitis due to radiation
• K52.1 Toxic gastroenteritis and colitis
• K52.2 Allergic and dietetic gastroenteritis and colitis (this code)
• K52.21 Food protein-induced enterocolitis syndrome
• K52.22 Food protein-induced enteropathy
• K52.29 Other allergic and dietetic gastroenteritis and colitis
• K52.3 Indeterminate colitis
• K52.8 Other specified noninfective gastroenteritis and colitis