M20 - Acquired deformities of fingers and toes
M20.0 - Deformity of finger(s)
Excludes 1:
-clubbing of fingers R68.3)
-palmar fascial fibromatosis [Dupuytren] M72.0)
-trigger finger M65.3)
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)