ICD-10-CM > R00-R99 > R25-R29 > R26 R26 Abnormalities of gait and mobility Non-Billable/Non-Specific Type 1 Excludes ataxia NOS (R27.0)hereditary ataxia (G11.-)locomotor (syphilitic) ataxia (A52.11)immobility syndrome (paraplegic) (M62.3) Codes R26.0Ataxic gaitR26.1Paralytic gaitR26.2Difficulty in walking, not elsewhere classifiedR26.8Other abnormalities of gait and mobilityR26.81Unsteadiness on feetR26.89Other abnormalities of gait and mobilityR26.9Unspecified abnormalities of gait and mobility