Q66.42
ICD-10-CMThis code describes a congenital foot deformity affecting the left foot, characterized by an upward and outward deviation. The foot is dorsiflexed and everted, often appearing flat or rocker-bottomed, due to abnormal positioning during fetal development.
This code is appropriate for documenting a newborn or infant diagnosed with a congenital talipes calcaneovalgus deformity specifically affecting the left foot. Documentation should clearly indicate the laterality and the calcaneovalgus presentation, distinguishing it from other clubfoot variations.
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