S99.109
⚠ Non-billable (Header)Unspecified physeal fracture of unspecified metatarsal
Injury, poisoning and certain other consequences of external causes (S00-T88)
⚠️ This is a category header code — not billable. Use a more specific child code below.
✅ No additional coding notes for S99.109
Child Codes (7)
S99.109AUnspecified physeal fracture of unspecified metatarsal, initial encounter for closed fractureS99.109BUnspecified physeal fracture of unspecified metatarsal, initial encounter for open fractureS99.109DUnspecified physeal fracture of unspecified metatarsal, subsequent encounter for fracture with routine healingS99.109GUnspecified physeal fracture of unspecified metatarsal, subsequent encounter for fracture with delayed healingS99.109KUnspecified physeal fracture of unspecified metatarsal, subsequent encounter for fracture with nonunionS99.109PUnspecified physeal fracture of unspecified metatarsal, subsequent encounter for fracture with malunionS99.109SUnspecified physeal fracture of unspecified metatarsal, sequela
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CodeS99.109
BillableNo — Header code
ParentS99.10
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes7
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)