1. R27 Other lack of coordination


    • ataxic gait (R26.0)
    • hereditary ataxia (G11.-)
    • vertigo NOS (R42)
    1. R27.0 Ataxia, unspecified

    2. R27.8 Other lack of coordination

    3. R27.9 Unspecified lack of coordination

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.