Hallux varus (acquired), left foot

This code identifies an acquired deformity of the great toe (hallux) on the left foot, where the toe deviates medially, away from the other toes. This condition is typically characterized by a medial angulation of the hallux at the metatarsophalangeal joint.

Apply this code when documentation specifies an acquired hallux varus affecting the left foot. This diagnosis is often made based on physical examination findings and may be supported by imaging studies confirming the medial deviation.

• Ensure documentation clearly specifies "acquired" hallux varus to differentiate from congenital forms.
• Verify the laterality; this code is specific to the left foot.
• Do not confuse with hallux valgus (bunion), which involves lateral deviation of the great toe.