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ICD-10-CM Codes M00-M99 M20-M25 M20

ICD-10-CM Diagnosis Code M20

Acquired deformities of fingers and toes

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Excludes-1 for M20:

  • 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.-)

Codes Hierarchy:

    • M20  Acquired deformities of fingers and toes
      • M20.0 Deformity of finger(s)
        • M20.00 Unspecified deformity of finger(s)
          • M20.001  Unspecified deformity of right finger(s)
          • M20.002  Unspecified deformity of left finger(s)
          • M20.009  Unspecified deformity of unspecified finger(s)
        • M20.01 Mallet finger
          • M20.011  Mallet finger of right finger(s)
          • M20.012  Mallet finger of left finger(s)
          • M20.019  Mallet finger of unspecified finger(s)
        • M20.02 Boutonnière deformity
          • M20.021  Boutonnière deformity of right finger(s)
          • M20.022  Boutonnière deformity of left finger(s)
          • M20.029  Boutonnière deformity of unspecified finger(s)
        • M20.03 Swan-neck deformity
          • M20.031  Swan-neck deformity of right finger(s)
          • M20.032  Swan-neck deformity of left finger(s)
          • M20.039  Swan-neck deformity of unspecified finger(s)
        • M20.09 Other deformity of finger(s)
          • M20.091  Other deformity of right finger(s)
          • M20.092  Other deformity of left finger(s)
          • M20.099  Other deformity of finger(s), unspecified finger(s)
      • M20.1 Hallux valgus (acquired)
        • M20.10  Hallux valgus (acquired), unspecified foot
        • M20.11  Hallux valgus (acquired), right foot
        • M20.12  Hallux valgus (acquired), left foot
      • M20.2 Hallux rigidus
        • M20.20  Hallux rigidus, unspecified foot
        • M20.21  Hallux rigidus, right foot
        • M20.22  Hallux rigidus, left foot
      • M20.3 Hallux varus (acquired)
        • M20.30  Hallux varus (acquired), unspecified foot
        • M20.31  Hallux varus (acquired), right foot
        • M20.32  Hallux varus (acquired), left foot
      • M20.4 Other hammer toe(s) (acquired)
        • M20.40  Other hammer toe(s) (acquired), unspecified foot
        • M20.41  Other hammer toe(s) (acquired), right foot
        • M20.42  Other hammer toe(s) (acquired), left foot
      • M20.5 Other deformities of toe(s) (acquired)
        • M20.5X Other deformities of toe(s) (acquired)
          • M20.5X1  Other deformities of toe(s) (acquired), right foot
          • M20.5X2  Other deformities of toe(s) (acquired), left foot
          • M20.5X9  Other deformities of toe(s) (acquired), unspecified foot
      • M20.6 Acquired deformities of toe(s), unspecified
        • M20.60  Acquired deformities of toe(s), unspecified, unspecified foot
        • M20.61  Acquired deformities of toe(s), unspecified, right foot
        • M20.62  Acquired deformities of toe(s), unspecified, left foot