Publications, Guidelines and Codes

Eosinophil-associated Diseases


Food Allergy


Webinars and Slide Sets


Dietary Therapy

Feeding Tubes

ICD-10-CM Codes for EGIDs

In 2008, APFED wrote and initiated the implementation of ICD-9 codes for EGIDs. On October 1, 2015, these codes were updated with the implementation of the new ICD-10 coding system:

K20.0 Eosinophilic Esophagitis
K52.81 Eosinophilic Gastritis and Eosinophilic Gastroenteritis
K52.82 Eosinophilic Colitis

Other Subsets

  • Eosinophilic Asthma: J82
    Eosinophilic Cellulitis: L98.3
    Eosinophilic Cystitis:  N30.80
    Eosinophilic Fasciitis: M35.4
    Eosinophilic Granulomatosis with Polyangiitis, aka Churg-Strauss Syndrome: M30.1
    Eosinophilic Myalgia Syndrome: M35.8
    Eosinophilic Pneumonia: J82
    Hypereosinophilic Syndrome: D72.1
    Eosinophilic Myositis: 729.1