M21.42

Approximate Synonyms

• Acquired bilateral flat foot

• Acquired bilateral pes planus

• Acquired left flat foot

• Acquired pes planus of left foot

Details

• M21.42 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 M21.42 became effective on October 1, 2022.

• This is the American ICD-10-CM version of M21.42 – other international versions of ICD-10 M21.42 may differ.