Congenital vertical talus deformity, left foot

This code describes a birth defect affecting the left foot where the talus bone is abnormally positioned, pointing downwards, and the forefoot is dorsiflexed. This results in a rigid, flatfoot deformity often referred to as a "rocker-bottom" foot.

Use this code for a congenital vertical talus deformity specifically affecting the left foot, as documented by a physician. This diagnosis is typically made at birth or shortly thereafter based on physical examination and imaging studies like X-rays.

• Ensure documentation clearly specifies "left foot" to differentiate from bilateral or right foot involvement.
• Do not confuse with other congenital foot deformities like clubfoot (talipes equinovarus) or flexible flatfoot.
• Look for terms like "congenital convex pes valgus" or "rocker-bottom foot" in the medical record.