S999Level 3
Unspecified injury of ankle and foot
**7th character note:** - The appropriate 7th character is to be added to each code from subcategory S99.9
**7th character:** - A: initial encounter - D: subsequent encounter - S: sequela
GET
/api/v1/systems/icd10cm/nodes/S999Hierarchy Explorer
Hierarchy Explorer
Cross-system equivalences0
No cross-system equivalences mapped for this node.