Q23.8

Other congenital malformations of aortic and mitral valves

Non-billable header

Q23.8 is a non-billable header code. Use one of the more specific codes below.

Inclusion terms

Includes (from Q23)

  • Note: Codes from this chapter are not for use on maternal records

Excludes2

Not included here — may be reported together when both conditions exist.

  • inborn errors of metabolism (E70-E88) (from Q23)

Parent code

  • Q23Congenital malformations of aortic and mitral valvesHeader

More specific codes Q23.8

  • Q23.81Bicuspid aortic valveBillable
  • Q23.82Congenital mitral valve cleft leafletBillable
  • Q23.88Other congenital malformations of aortic and mitral valvesBillable

Related codes

  • Q23.0Congenital stenosis of aortic valveBillable
  • Q23.1Congenital insufficiency of aortic valveBillable
  • Q23.2Congenital mitral stenosisBillable
  • Q23.3Congenital mitral insufficiencyBillable
  • Q23.4Hypoplastic left heart syndromeBillable
  • Q23.9Congenital malformation of aortic and mitral valves, unspecifiedBillable

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