Kodex

Code

K52.21

Food protein-induced enterocolitis syndrome

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Hierarchy

K00-K95 Diseases of the digestive system (K00-K95)
- K50-K52 Noninfective enteritis and colitis (K50-K52)
  - K52 Other and unspecified noninfective gastroenteritis and colitis
    - K52.2 Allergic and dietetic gastroenteritis and colitis
      - K52.21 Food protein-induced enterocolitis syndrome
      - K52.22 Food protein-induced enteropathy
      - K52.29 Other allergic and dietetic gastroenteritis and colitis

Inclusion Terms

K52.21

FPIES

Food hypersensitivity gastroenteritis or colitis

Use Additional

K52.21

code for hypovolemic shock, if present (R57.1)
- R57.1 Hypovolemic shock

code to identify type of food allergy (Z91.01-, Z91.02-)
- Z91.01 Food allergy status
- Z91.02 Food additives allergy status

Includes

noninfective inflammatory bowel disease

Excludes 1

K58 Irritable bowel syndrome
megacolon (K59.3-)
- K59.3 Megacolon, not elsewhere classified

Excludes 2

allergic eosinophilic colitis (K52.82)
- K52.82 Eosinophilic colitis
allergic eosinophilic esophagitis (K20.0)
- K20.0 Eosinophilic esophagitis
allergic eosinophilic gastritis (K52.81)
- K52.81 Eosinophilic gastritis or gastroenteritis
allergic eosinophilic gastroenteritis (K52.81)
- K52.81 Eosinophilic gastritis or gastroenteritis

certain conditions originating in the perinatal period (P04-P96)
A00-B99 Certain infectious and parasitic diseases (A00-B99)
complications of pregnancy, childbirth and the puerperium (O00-O9A)
- O00-O9A Pregnancy, childbirth and the puerperium (O00-O9A)
Q00-Q99 Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
endocrine, nutritional and metabolic diseases (E00-E88)
S00-T88 Injury, poisoning and certain other consequences of external causes (S00-T88)
C00-D49 Neoplasms (C00-D49)
symptoms, signs and abnormal clinical and laboratory findings, not elsewhere classified (R00-R94)