Q87.88 CTNNB1 syndrome

Billable ICD-10-CM code, FY2026. Acts as a Complication or Comorbidity (CC) as a secondary diagnosis. Exempt from present-on-admission (POA) reporting.

Use additional code

Applies from Q87 Other specified congenital malformation syndromes affecting multiple systems

Use additional code

Applies from Q87.8 Other specified congenital malformation syndromes, not elsewhere classified

Excludes1 (never code together)

MS-DRG index

Defines the logic of DRG(s) 052-053 in MDC 01.

Code annotations containing back-references to Q87.88

Back-references to Q87

Diagnosis Index entries for Q87.88

Nearby codes