All ICD10 Codes
Q22Non-billable

Congenital malformations of pulmonary and tricuspid valves

Congenital Malformations, Deformations and Chromosomal Abnormalities·Congenital malformations of the circulatory system (Q20-Q28)·category·FY 2026

Use a more specific code (9 billable)
Q22.0Pulmonary valve atresiaQ22.1Congenital pulmonary valve stenosisQ22.2Congenital pulmonary valve insufficiencyQ22.3Other congenital malformations of pulmonary valveQ22.4Congenital tricuspid stenosisQ22.5Ebstein's anomalyQ22.6Hypoplastic right heart syndromeQ22.8Other congenital malformations of tricuspid valveQ22.9Congenital malformation of tricuspid valve, unspecified

CH17 Parent Instructions

Excludes2(Not included here. Code separately if applicable.)
  • inborn errors of metabolism (E70-E88)

Clinical Hierarchy

BillableHas subcodes
CH17Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0)
Q20-Q28Congenital malformations of the circulatory system (Q20-Q28)
Q22Congenital malformations of pulmonary and tricuspid valvesNot billable
Q22.0Pulmonary valve atresiaBillable
Q22.1Congenital pulmonary valve stenosisBillable
Q22.2Congenital pulmonary valve insufficiencyBillable
Q22.3Other congenital malformations of pulmonary valveBillable
Q22.4Congenital tricuspid stenosisBillable
Q22.5Ebstein's anomalyBillable
Q22.6Hypoplastic right heart syndromeBillable
Q22.8Other congenital malformations of tricuspid valveBillable
Q22.9Congenital malformation of tricuspid valve, unspecifiedBillable

MS-DRG Classification

2026

No direct MS-DRG triggers identified.