Q253Level 3
Supravalvular aortic stenosis
**Excludes1:** - congenital aortic stenosis NOS (Q23.0) - congenital stenosis of aortic valve (Q23.0)
GET
/api/v1/systems/icd10cm/nodes/Q253Hierarchy Explorer
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Cross-system equivalences0
No cross-system equivalences mapped for this node.