I01Level 2
Rheumatic fever with heart involvement
**Excludes1:** - chronic diseases of rheumatic origin (I05-I09) unless rheumatic fever is also present or there is evidence of reactivation or activity of the rheumatic process.
GET
/api/v1/systems/icd10cm/nodes/I01Hierarchy Explorer
Cross-system equivalences0
No cross-system equivalences mapped for this node.