M20 | 
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		Acquired deformities of fingers and toes   | 
	
	
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		| 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.-)
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		 M20.0 | 
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		Deformity of finger(s) | 
	 
	
		 |  | 
		
	
		| Excludes1 | 
		clubbing of fingers (R68.3) palmar fascial fibromatosis [Dupuytren] (M72.0) trigger finger (M65.3)
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		 M20.00 | 
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		Unspecified deformity of finger(s) | 
	 
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		 M20.001 | 
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		Unspecified deformity of right finger(s) | 
	 
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		 M20.002 | 
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		Unspecified deformity of left finger(s) | 
	 
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		 M20.009 | 
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		Unspecified deformity of unspecified finger(s) | 
	 
  |    |   |  | 
	
		 M20.01 | 
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		Mallet finger | 
	 
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		 M20.011 | 
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		Mallet finger of right finger(s) | 
	 
  |   |  | 
	
		 M20.012 | 
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		Mallet finger of left finger(s) | 
	 
  |   |  | 
	
		 M20.019 | 
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		Mallet finger of unspecified finger(s) | 
	 
  |    |   |  | 
	
		 M20.02 | 
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		Boutonnière deformity | 
	 
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		 M20.021 | 
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		Boutonnière deformity of right finger(s) | 
	 
  |   |  | 
	
		 M20.022 | 
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		Boutonnière deformity of left finger(s) | 
	 
  |   |  | 
	
		 M20.029 | 
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		Boutonnière deformity of unspecified finger(s) | 
	 
  |    |   |  | 
	
		 M20.03 | 
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		Swan-neck deformity | 
	 
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		 M20.031 | 
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		Swan-neck deformity of right finger(s) | 
	 
  |   |  | 
	
		 M20.032 | 
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		Swan-neck deformity of left finger(s) | 
	 
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		 M20.039 | 
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		Swan-neck deformity of unspecified finger(s) | 
	 
  |    |   |  | 
	
		 M20.09 | 
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		Other deformity of finger(s) | 
	 
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		 M20.091 | 
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		Other deformity of right finger(s) | 
	 
  |   |  | 
	
		 M20.092 | 
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		Other deformity of left finger(s) | 
	 
  |   |  | 
	
		 M20.099 | 
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		Other deformity of finger(s), unspecified finger(s) | 
	 
  |    |    | 
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		 M20.1 | 
		  | 
		Hallux valgus (acquired) | 
	 
	
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		 M20.10 | 
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		Hallux valgus (acquired), unspecified foot | 
	 
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		 M20.11 | 
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		Hallux valgus (acquired), right foot | 
	 
  |   |  | 
	
		 M20.12 | 
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		Hallux valgus (acquired), left foot | 
	 
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		 M20.2 | 
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		Hallux rigidus | 
	 
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		 M20.20 | 
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		Hallux rigidus, unspecified foot | 
	 
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		 M20.21 | 
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		Hallux rigidus, right foot | 
	 
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		 M20.22 | 
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		Hallux rigidus, left foot | 
	 
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		 M20.3 | 
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		Hallux varus (acquired) | 
	 
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		 M20.30 | 
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		Hallux varus (acquired), unspecified foot | 
	 
  |   |  | 
	
		 M20.31 | 
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		Hallux varus (acquired), right foot | 
	 
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		 M20.32 | 
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		Hallux varus (acquired), left foot | 
	 
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		 M20.4 | 
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		Other hammer toe(s) (acquired) | 
	 
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		 M20.40 | 
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		Other hammer toe(s) (acquired), unspecified foot | 
	 
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		 M20.41 | 
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		Other hammer toe(s) (acquired), right foot | 
	 
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		 M20.42 | 
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		Other hammer toe(s) (acquired), left foot | 
	 
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		 M20.5 | 
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		Other deformities of toe(s) (acquired) | 
	 
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		 M20.5X | 
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		Other deformities of toe(s) (acquired) | 
	 
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		 M20.5X1 | 
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		Other deformities of toe(s) (acquired), right foot | 
	 
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		 M20.5X2 | 
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		Other deformities of toe(s) (acquired), left foot | 
	 
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		 M20.5X9 | 
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		Other deformities of toe(s) (acquired), unspecified foot | 
	 
  |    |    | 
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		 M20.6 | 
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		Acquired deformities of toe(s), unspecified | 
	 
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		 M20.60 | 
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		Acquired deformities of toe(s), unspecified, unspecified foot | 
	 
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		 M20.61 | 
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		Acquired deformities of toe(s), unspecified, right foot | 
	 
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		 M20.62 | 
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		Acquired deformities of toe(s), unspecified, left foot | 
	 
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