ICD-10-CM code "K52.2": Allergic and dietetic gastroenteritis and colitis (2024)

Excludes

1. Diseases of the digestive system (K00-K95)

   Type 2certain conditions originating in the perinatal period (P04-P96)

   Type 2certain infectious and parasitic diseases (A00-B99)

   Type 2complications of pregnancy, childbirth and the puerperium (O00-O9A)

   Type 2congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)

   Type 2endocrine, nutritional and metabolic diseases (E00-E88)

   Type 2injury, poisoning and certain other consequences of external causes (S00-T88)

   Type 2neoplasms (C00-D49)

   Type 2symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)

2. Noninfective enteritis and colitis (K50-K52)

   Type 1irritable bowel syndrome (K58.-)

   Type 1megacolon (K59.3-)

3. Other and unspecified noninfective gastroenteritis and colitis (K52)
4. Allergic and dietetic gastroenteritis and colitis (K52.2)

   Type 2allergic eosinophilic colitis (K52.82)

   Type 2allergic eosinophilic esophagitis (K20.0)

   Type 2allergic eosinophilic gastritis (K52.81)

   Type 2allergic eosinophilic gastroenteritis (K52.81)

Includes

1. Diseases of the digestive system (K00-K95)
2. Noninfective enteritis and colitis (K50-K52)

   Includesnoninfective inflammatory bowel disease

3. Other and unspecified noninfective gastroenteritis and colitis (K52)
4. Allergic and dietetic gastroenteritis and colitis (K52.2)

Subcategories

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