1. E51 Thiamine deficiency


    • sequelae of thiamine deficiency (E64.8)
    1. E51.1 Beriberi

      1. E51.11 Dry beriberi

        Inclusion term(s):

        • Beriberi NOS
        • Beriberi with polyneuropathy
      2. E51.12 Wet beriberi

        Inclusion term(s):

        • Beriberi with cardiovascular manifestations
        • Cardiovascular beriberi
        • Shoshin disease
    2. E51.2 Wernicke's encephalopathy

    3. E51.8 Other manifestations of thiamine deficiency

    4. E51.9 Thiamine deficiency, unspecified

Abbreviations used here:

NEC Not elsewhere classifiable
This abbreviation in the Tabular List represents “other specified”. When a specific code is not available for a condition, the Tabular List includes an NEC entry under a code to identify the code as the “other specified” code.

NOS Not otherwise specified
This abbreviation is the equivalent of unspecified.