Q85.8

Other phakomatoses, not elsewhere classified

Non-billable header

Q85.8 is a non-billable header code. Use one of the more specific codes below.

Inclusion terms

Includes (from Q85)

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

Excludes1

Not coded here — never report together with this code.

  • Meckel-Gruber syndrome (Q61.9)
  • ataxia telangiectasia [Louis-Bar] (G11.3) (from Q85)
  • familial dysautonomia [Riley-Day] (G90.1) (from Q85)

Excludes2

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

  • inborn errors of metabolism (E70-E88) (from Q85)

Parent code

  • Q85Phakomatoses, not elsewhere classifiedHeader

More specific codes Q85.8

  • Q85.81PTEN hamartoma tumor syndromeBillable
  • Q85.82Other Cowden syndromeBillable
  • Q85.83Von Hippel-Lindau syndromeBillable
  • Q85.89Other phakomatoses, not elsewhere classifiedBillable

Related codes

  • Q85.0Neurofibromatosis (nonmalignant)Header
  • Q85.1Tuberous sclerosisBillable
  • Q85.9Phakomatosis, unspecifiedBillable

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