Q22

Classification

Category:Congenital malformations, deformations and chromosomal abnormalities

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Coding Guidance

Q22 should not be used for reimbursement purposes as there are more specific codes below it that contain a greater level of detail.

Excludes 2

From Q00-Q99

E70-E88inborn errors of metabolism

More Specific Codes

Q22.0

Pulmonary valve atresia

Q22.1

Congenital pulmonary valve stenosis

Q22.2

Congenital pulmonary valve insufficiency

Q22.3

Other congenital malformations of pulmonary valve

Q22.4

Congenital tricuspid stenosis

Q22.5

Ebstein's anomaly

Q22.6

Hypoplastic right heart syndrome

Q22.8

Other congenital malformations of tricuspid valve

Q22.9

Congenital malformation of tricuspid valve, unspecified

External Resources

2025 ICD-10 guidelines from CMS.gov