S99.042
⚠ Non-billable (Header)Salter-Harris Type IV physeal fracture of left calcaneus
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 S99.042
Child Codes (7)
S99.042ASalter-Harris Type IV physeal fracture of left calcaneus, initial encounter for closed fractureS99.042BSalter-Harris Type IV physeal fracture of left calcaneus, initial encounter for open fractureS99.042DSalter-Harris Type IV physeal fracture of left calcaneus, subsequent encounter for fracture with routine healingS99.042GSalter-Harris Type IV physeal fracture of left calcaneus, subsequent encounter for fracture with delayed healingS99.042KSalter-Harris Type IV physeal fracture of left calcaneus, subsequent encounter for fracture with nonunionS99.042PSalter-Harris Type IV physeal fracture of left calcaneus, subsequent encounter for fracture with malunionS99.042SSalter-Harris Type IV physeal fracture of left calcaneus, sequela
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CodeS99.042
BillableNo — Header code
ParentS99.04
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)