558.3 ALLRGIC GASTRO & COLITIS


Code Information

Diagnosis Code: 558.3

Short Description: Allrgic gastro & colitis

Long Description: Allergic gastroenteritis and colitis

Code Classification:

  • Diseases of the digestive system (520–579)
    • Noninfective enteritis and colitis (555-558)
      • 558 Other noninfective gastroenteritis and colitis
        • 558.3 Allrgic gastro & colitis

Code Version: 2015 ICD-9-CM


References to Index of Diseases and Injuries

The code 558.3 has the following ICD-9-CM references to the Index of Diseases and Injuries
  • Allergy, allergic (reaction) 995.3
    • gastroenteritis 558.3
    • gastrointestinal 558.3
    • milk protein 558.3
  • Colitis (acute) (catarrhal) (croupous) (cystica superficialis) (exudative) (hemorrhagic) (noninfectious) (phlegmonous) (presumed noninfectious) 558.9
    • allergic 558.3
  • Diarrhea, diarrheal (acute) (autumn) (bilious) (bloody) (catarrhal) (choleraic) (chronic) (gravis) (green) (infantile) (lienteric) (noninfectious) (presumed noninfectious) (putrefactive) (secondary) (sporadic) (summer) (symptomatic) (thermic) 787.91
    • allergic 558.3
  • Enteritis (acute) (catarrhal) (choleraic) (chronic) (congestive) (diarrheal) (exudative) (follicular) (hemorrhagic) (infantile) (lienteric) (noninfectious) (perforative) (phlegmonous) (presumed noninfectious) (pseudomembranous) 558.9
    • allergic 558.3
  • Gastroenteritis (acute) (catarrhal) (congestive) (hemorrhagic) (noninfectious) (see also Enteritis) 558.9
    • allergic 558.3

Crosswalk Information

The code 558.3 converts into the following ICD-10 code(s):
ICD-9 Code ICD-10 Code ICD-10 Description
558.3 Right Arrow K52.2 Allergic and dietetic gastroenteritis and colitis
This ICD-9 to ICD-10 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-9 Code ICD-9 Description
558.1 Gastroenteritis and colitis due to radiation
558.2 Toxic gastroenteritis and colitis
558.41 Eosinophilic gastroenteritis
558.42 Eosinophilic colitis
558.9 Other and unspecified noninfectious gastroenteritis and colitis


This page was last updated on: 10/1/2014