S82.851
⚠ Non-billable (Header)Displaced trimalleolar fracture of right 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 S82.851
Child Codes (16)
S82.851ADisplaced trimalleolar fracture of right lower leg, initial encounter for closed fractureS82.851BDisplaced trimalleolar fracture of right lower leg, initial encounter for open fracture type I or IIS82.851CDisplaced trimalleolar fracture of right lower leg, initial encounter for open fracture type IIIA, IIIB, or IIICS82.851DDisplaced trimalleolar fracture of right lower leg, subsequent encounter for closed fracture with routine healingS82.851EDisplaced trimalleolar fracture of right lower leg, subsequent encounter for open fracture type I or II with routine healingS82.851FDisplaced trimalleolar fracture of right lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS82.851GDisplaced trimalleolar fracture of right lower leg, subsequent encounter for closed fracture with delayed healingS82.851HDisplaced trimalleolar fracture of right lower leg, subsequent encounter for open fracture type I or II with delayed healingS82.851JDisplaced trimalleolar fracture of right lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS82.851KDisplaced trimalleolar fracture of right lower leg, subsequent encounter for closed fracture with nonunionS82.851MDisplaced trimalleolar fracture of right lower leg, subsequent encounter for open fracture type I or II with nonunionS82.851NDisplaced trimalleolar fracture of right lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS82.851PDisplaced trimalleolar fracture of right lower leg, subsequent encounter for closed fracture with malunionS82.851QDisplaced trimalleolar fracture of right lower leg, subsequent encounter for open fracture type I or II with malunionS82.851RDisplaced trimalleolar fracture of right lower leg, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS82.851SDisplaced trimalleolar fracture of right lower leg, sequela
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CodeS82.851
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)