S82.852
⚠ Non-billable (Header)Displaced trimalleolar fracture of left lower leg
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 S82.852
Child Codes (16)
S82.852ADisplaced trimalleolar fracture of left lower leg, initial encounter for closed fractureS82.852BDisplaced trimalleolar fracture of left lower leg, initial encounter for open fracture type I or IIS82.852CDisplaced trimalleolar fracture of left lower leg, initial encounter for open fracture type IIIA, IIIB, or IIICS82.852DDisplaced trimalleolar fracture of left lower leg, subsequent encounter for closed fracture with routine healingS82.852EDisplaced trimalleolar fracture of left lower leg, subsequent encounter for open fracture type I or II with routine healingS82.852FDisplaced trimalleolar fracture of left lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS82.852GDisplaced trimalleolar fracture of left lower leg, subsequent encounter for closed fracture with delayed healingS82.852HDisplaced trimalleolar fracture of left lower leg, subsequent encounter for open fracture type I or II with delayed healingS82.852JDisplaced trimalleolar fracture of left lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS82.852KDisplaced trimalleolar fracture of left lower leg, subsequent encounter for closed fracture with nonunionS82.852MDisplaced trimalleolar fracture of left lower leg, subsequent encounter for open fracture type I or II with nonunionS82.852NDisplaced trimalleolar fracture of left lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS82.852PDisplaced trimalleolar fracture of left lower leg, subsequent encounter for closed fracture with malunionS82.852QDisplaced trimalleolar fracture of left lower leg, subsequent encounter for open fracture type I or II with malunionS82.852RDisplaced trimalleolar fracture of left lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS82.852SDisplaced trimalleolar fracture of left lower leg, sequela
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CodeS82.852
BillableNo — Header code
ParentS82.85
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes10 rule(s)
Excludes20 note(s)
Child codes16
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)