S82.66

Billable
ChapterS00–T88
Ranksubcategory
Official Description

Nondisplaced fracture of lateral malleolus of unspecified fibula

Metadata & Insights
  • Billable/specific code (valid for reimbursement).
  • Chapter 19: Injury, Poisoning and Certain Other Consequences of External Causes (S00-T88).
General instructions are available for the parent sections:

Clinical Hierarchy

BillableHas subcodes
CH19Injury, poisoning and certain other consequences of external causes (S00-T88)
S80-S89Injuries to the knee and lower leg (S80-S89)
S82Fracture of lower leg, including ankle
S82.6Fracture of lateral malleolus
S82.66Nondisplaced fracture of lateral malleolus of unspecified fibulaBillable
S82.66XANondisplaced fracture of lateral malleolus of unspecified fibula, initial encounter for closed fractureBillable
S82.66XBNondisplaced fracture of lateral malleolus of unspecified fibula, initial encounter for open fracture type I or IIBillable
S82.66XCNondisplaced fracture of lateral malleolus of unspecified fibula, initial encounter for open fracture type IIIA, IIIB, or IIICBillable
S82.66XDNondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for closed fracture with routine healingBillable
S82.66XENondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for open fracture type I or II with routine healingBillable
S82.66XFNondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with routine healingBillable
S82.66XGNondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for closed fracture with delayed healingBillable
S82.66XHNondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for open fracture type I or II with delayed healingBillable
S82.66XJNondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with delayed healingBillable
S82.66XKNondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for closed fracture with nonunionBillable
S82.66XMNondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for open fracture type I or II with nonunionBillable
S82.66XNNondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with nonunionBillable
S82.66XPNondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for closed fracture with malunionBillable
S82.66XQNondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for open fracture type I or II with malunionBillable
S82.66XRNondisplaced fracture of lateral malleolus of unspecified fibula, subsequent encounter for open fracture type IIIA, IIIB, or IIIC with malunionBillable
S82.66XSNondisplaced fracture of lateral malleolus of unspecified fibula, sequelaBillable

Applicable Ancestor Context

The following parent sections contain instructions or notes that apply to S82.66:

subcategoryS82.6
Fracture of lateral malleolus
View context instructions
categoryS82
Fracture of lower leg, including ankle
View context instructions
blockS80-S89
Injuries to the knee and lower leg (S80-S89)
View context instructions
chapterCH19
Injury, poisoning and certain other consequences of external causes (S00-T88)
View context instructions

MS-DRG Classification

2026

No direct MS-DRG triggers identified.

Cross Reference

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