ICD-10-CM>R00-R99>R25-R29>R27R27Other lack of coordinationNon-Billable/Non-SpecificType 1 Excludesataxic gait (R26.0)hereditary ataxia (G11.-)vertigo NOS (R42)CodesR27.0Ataxia, unspecifiedR27.8Other lack of coordinationR27.9Unspecified lack of coordination