| M20 | Acquired deformities of fingers and toes |
| | Deformity of finger(s) |
| | Unspecified deformity of finger(s) |
| | Unspecified deformity of right finger(s) |
| | Unspecified deformity of left finger(s) |
| | Unspecified deformity of unspecified finger(s) |
| | Mallet finger |
| | Mallet finger, of right finger(s) |
| | Mallet finger, of left finger(s) |
| | Mallet finger, of unspecified finger(s) |
| | Boutonnière deformity |
| | Boutonnière deformity, of right finger(s) |
| | Boutonnière deformity, of left finger(s) |
| | Boutonnière deformity, of unspecified finger(s) |
| | Swan-neck deformity |
| | Swan-neck deformity, of right finger(s) |
| | Swan-neck deformity, of left finger(s) |
| | Swan-neck deformity, of unspecified finger(s) |
| | Other deformity of finger(s) |
| | Other deformity of right finger(s) |
| | Other deformity of left finger(s) |
| | Other deformity of finger(s), unspecified finger(s) |
| | Hallux valgus (acquired) |
| | Hallux valgus (acquired), unspecified foot |
| | Hallux valgus (acquired), right foot |
| | Hallux valgus (acquired), left foot |
| | Hallux rigidus |
| | Hallux rigidus, unspecified foot |
| | Hallux rigidus, right foot |
| | Hallux rigidus, left foot |
| | Hallux varus (acquired) |
| | Hallux varus (acquired), unspecified foot |
| | Hallux varus (acquired), right foot |
| | Hallux varus (acquired), left foot |
| | Other hammer toe(s) (acquired) |
| | Other hammer toe(s) (acquired), unspecified foot |
| | Other hammer toe(s) (acquired), right foot |
| | Other hammer toe(s) (acquired), left foot |
| | Other deformities of toe(s) (acquired) |
| | Other deformities of toe(s) (acquired) |
| | Other deformities of toe(s) (acquired), right foot |
| | Other deformities of toe(s) (acquired), left foot |
| | Other deformities of toe(s) (acquired), unspecified foot |
| | Acquired deformities of toe(s), unspecified |
| | Acquired deformities of toe(s), unspecified, unspecified foot |
| | Acquired deformities of toe(s), unspecified, right foot |
| | Acquired deformities of toe(s), unspecified, left foot |
