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Q84.6

Billable

Other congenital malformations of nails

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

What This Code Means

A person is born with various other congenital nail abnormalities not classified elsewhere, such as nail pitting, ridging, or unusual nail shape.

Coding Tips

  • •Use this code for nail malformations that don't fit Q84.3, Q84.4, or Q84.5
  • •Provide specific documentation of the nail abnormality observed

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