S82.64
⚠ Non-billable (Header)Nondisplaced fracture of lateral malleolus of right fibula
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.
❌ Excludes1
inherited from S82.6Rules from parent category S82.6: Fracture of lateral malleolus
- • pilon fracture of distal tibia (S82.87-)
Child Codes (16)
S82.64XANondisplaced fracture of lateral malleolus of right fibula, initial encounter for closed fractureS82.64XBNondisplaced fracture of lateral malleolus of right fibula, initial encounter for open fracture type I or IIS82.64XCNondisplaced fracture of lateral malleolus of right fibula, initial encounter for open fracture type IIIA, IIIB, or IIICS82.64XDNondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for closed fracture with routine healingS82.64XENondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for open fracture type I or II with routine healingS82.64XFNondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingS82.64XGNondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for closed fracture with delayed healingS82.64XHNondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for open fracture type I or II with delayed healingS82.64XJNondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingS82.64XKNondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for closed fracture with nonunionS82.64XMNondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for open fracture type I or II with nonunionS82.64XNNondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionS82.64XPNondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for closed fracture with malunionS82.64XQNondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for open fracture type I or II with malunionS82.64XRNondisplaced fracture of lateral malleolus of right fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionS82.64XSNondisplaced fracture of lateral malleolus of right fibula, sequela
🧪 Validate Combinations
Add S82.64 to the Excludes Checker to validate against your full code list.
Open in Checker →Code Information
CodeS82.64
BillableNo — Header code
ParentS82.6
CategoryInjury, poisoning and certain other consequences of external causes (S00-T88)
Excludes11 rule(s)
Excludes20 note(s)
Child codes16
Data Source
CMS ICD-10-CM 2026 Tabular List
Updated October 1, 2025 (FY2026)