Deformity of finger, swan neck
Swan-neck deformity
M20.039 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 M20.039 became effective on October 1, 2022.
This is the American ICD-10-CM version of M20.039 – other international versions of ICD-10 M20.039 may differ.