Q87.88

CTNNB1 syndrome

Billable / specificPOA exempt

Q87.88 is a billable, specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes in FY2027.

Inclusion terms

Includes (from Q87)

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

Excludes1

Not coded here — never report together with this code.

Excludes2

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

  • inborn errors of metabolism (E70-E88) (from Q87)

Use additional code

Add a code to identify the following, if applicable.

  • code, if applicable, for associated conditions such as:
  • cerebral palsy (G80.-)
  • congenital heart malformations (Q20.0-Q24.9)
  • developmental disorder of speech and language (F80.-)
  • exudative retinopathy (H35.02-)
  • intellectual disability (F70-F79)
  • microcephaly (Q02)
  • code(s) to identify all associated manifestations (from Q87)

Also known as

  • Syndrome, CTNNB1

Parent code

  • Q87.8Other specified congenital malformation syndromes, not elsewhere classifiedHeader

Related codes

  • Q87.81Alport syndromeBillable
  • Q87.82Arterial tortuosity syndromeBillable
  • Q87.83Bardet-Biedl syndromeBillable
  • Q87.84Laurence-Moon syndromeBillable
  • Q87.85MED13L syndromeBillable
  • Q87.86Kleefstra syndromeBillable
  • Q87.87Hao-Fountain SyndromeBillable
  • Q87.89Other specified congenital malformation syndromes, not elsewhere classifiedBillable

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