ICD-10 code for triad or trilogy fallot's

The ICD-10-CM code for triad or trilogy fallot's is Q22.3 (Other congenital malformations of pulmonary valve).

Within Q22, choose Q22.3 (Other congenital malformations of pulmonary valve) only when documentation doesn't support a more specific option: pulmonary valve atresia (Q22.0), congenital pulmonary valve stenosis (Q22.1), congenital pulmonary valve insufficiency (Q22.2), congenital tricuspid stenosis (Q22.4), Ebstein's anomaly (Q22.5), Hypoplastic right heart syndrome (Q22.6), other congenital malformations of tricuspid valve (Q22.8) and congenital malformation of tricuspid valve, unspecified (Q22.9).

As a secondary diagnosis it is a CC (complication or comorbidity), which can move an inpatient stay into the "with CC" MS-DRG of its family, unless the principal diagnosis excludes it.

In MS-DRG v44.0, it is part of the grouping logic for DRG 306 (Cardiac Congenital and Valvular Disorders with MCC, relative weight 1.546) and DRG 307 (Cardiac Congenital and Valvular Disorders without MCC, relative weight 0.9148), in MDC 05 (Diseases and Disorders of the Circulatory System), as a principal or secondary diagnosis. The DRG a claim lands in depends on the principal diagnosis, procedures and any CC/MCC secondary diagnoses.