Acquired bilateral flat foot
Acquired bilateral hammer toe
Acquired bilateral hammer toe excluding great toe
Acquired bilateral hammer toes
Acquired hammer toe of left foot
Acquired hammer toe of lesser toe of bilateral feet
Acquired hammer toe of lesser toe of left foot
Acquired hammer toes of bilateral feet
Acquired left hammer toe
Acquired left hammer toe excluding great toe
Acquired pes planus of bilateral foot
M20.42 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes.
The 2023 edition of ICD-10-CM M20.42 became effective on October 1, 2022.
This is the American ICD-10-CM version of M20.42 – other international versions of ICD-10 M20.42 may differ.