Flat foot

This code represents pes planus, a condition where the arch of the foot collapses, causing the entire sole of the foot to come into contact with the ground. It can be congenital or acquired, and may be asymptomatic or cause pain, fatigue, and gait abnormalities.

Use this code when documentation clearly indicates a diagnosis of flat foot. This includes both flexible and rigid flatfoot deformities, whether symptomatic or asymptomatic. Supporting documentation would typically include physical exam findings noting the absence of a medial longitudinal arch.

• Differentiate between congenital (754.61) and acquired flatfoot when possible, though 734 is for unspecified or acquired.
• Code any associated symptoms (e.g., pain, 729.5) separately if documented.
• Ensure the medical record specifies "flat foot" or "pes planus" to support this diagnosis.