Diseases of esophagus, stomach and duodenum (K20-K31)
K23: Disorders of esophagus in diseases classified elsewhere

codeFirst
underlying disease, such as:
congenital syphilis (A50.5)

excludes1
late syphilis (A52.79)
megaesophagus due to Chagas' disease (B57.31)
tuberculosis (A18.83)

ICD-10-CM Home

Home