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M20 - Acquired deformities of fingers and toes


The ICD 10 Code for Acquired deformities of fingers and toes is listed as M20.
Additional information concerning this code and description can be found below including ICD 9 crosswalks / GEMS, chapter information, and DRGs where available.

ICD 10 CM Field Value
Diagnosis Code: M20
Description: Acquired deformities of fingers and toes
  • Excludes1: acquired absence of fingers and toes (Z89.-)
  • congenital absence of fingers and toes (Q71.3-, Q72.3-)
  • congenital deformities and malformations of fingers and toes (Q66.-, Q68-Q70, Q74.-)
Chapter Diseases of the musculoskeletal system and connective tissue (M00-M99)
ICD-10-CM Children (deeper level / typically more specific) of M20:
M20.0 - Deformity of finger(s)
M20.1 - Hallux valgus (acquired)
M20.2 - Hallux rigidus
M20.3 - Hallux varus (acquired)
M20.4 - Other hammer toe(s) (acquired)
M20.5 - Other deformities of toe(s) (acquired)
M20.6 - Acquired deformities of toe(s), unspecified