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M21.242

Billable

Flexion deformity, left finger joints

This code does not map to an HCC category in any model (V28, V24, ESRD, RxHCC).

What This Code Means

A permanent bending or curling of the finger joints on the left hand, preventing full straightening of the fingers.

Coding Tips

  • Ensure documentation clearly indicates left-sided involvement
  • Document whether the deformity is related to trauma, arthritis, or other underlying conditions

Code Hierarchy

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