ICD-9-CM Codes ICD-9-PCS Codes

536.0 - Achlorhydria

GEM Conversion to ICD-10 CM

K31.83

Fs: 00000 – Achlorhydria

Sibling Codes

536.0

536.1

Acute dilatation of stomach

536.2

Persistent vomiting

536.3

536.8

Dyspepsia and other specified disorders of function of stomach

536.9

Unspecified functional disorder of stomach

Parent Sibling Codes

538

Gastrointestinal mucositis (ulcerative)