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Q23.88

Billable

Other congenital malformations of aortic and mitral valves

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

What This Code Means

A birth defect affecting the aortic and/or mitral valves with specific structural abnormalities other than the more common types.

Coding Tips

  • •Use this code only when the malformation is documented as a specific type not captured by Q23.0-Q23.82
  • •Provide detailed documentation of the exact nature of the valve malformations

Code Hierarchy

└Q23Congenital malformations of aortic and mitral valves└Q23.8Other congenital malformations of aortic and mitral valves└Q23.88Other congenital malformations of aortic and mitral valves
└Q23.88Other congenital malformations of aortic and mitral valves

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