Q66.71
ICD-10-CMThis code identifies a congenital deformity of the right foot characterized by an abnormally high arch that does not flatten with weight-bearing. This rigid foot structure can lead to altered biomechanics, pain, and difficulty with ambulation.
Use this code for patients diagnosed with a congenital high-arched right foot. Documentation should clearly state "congenital pes cavus" and specify the right foot, often noted in orthopedic or podiatric evaluations.
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