ICD-10 Diagnosis Code M20.0

Deformity of finger(s)

Diagnosis Code M20.0

ICD-10: M20.0
Short Description: Deformity of finger(s)
Long Description: Deformity of finger(s)
This is the 2017 version of the ICD-10-CM diagnosis code M20.0

Code Classification
  • Diseases of the musculoskeletal system and connective tissue
    • Other joint disorders (M20-M25)
      • Acquired deformities of fingers and toes (M20)

Information for Medical Professionals

Information for Patients

Finger Injuries and Disorders

You use your fingers and thumbs to do everything from grasping objects to playing musical instruments to typing. When there is something wrong with them, it can make life difficult. Common problems include

  • Injuries that result in fractures, ruptured ligaments and dislocations
  • Osteoarthritis - wear-and-tear arthritis. It can also cause deformity.
  • Tendinitis - irritation of the tendons
  • Dupuytren's contracture - a hereditary thickening of the tough tissue that lies just below the skin of your palm. It causes the fingers to stiffen and bend.
  • Trigger finger - an irritation of the sheath that surrounds the flexor tendons. It can cause the tendon to catch and release like a trigger.

  • Claw hand
  • Clubbing of the fingers or toes
  • Finger pain
  • Mallet finger - aftercare
  • Polydactyly
  • Smashed fingers
  • Trigger finger

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