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ICD-10-CM · FY 2026 APRIL UPDATE

S42.45

Fracture of lateral condyle of humerus

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
S42.451Displaced fracture of lateral condyle of right humerusCategory
S42.451ADisplaced fracture of lateral condyle of right humerus, initial encounter for closed fractureBillable
S42.451BDisplaced fracture of lateral condyle of right humerus, initial encounter for open fractureBillable
S42.451DDisplaced fracture of lateral condyle of right humerus, subsequent encounter for fracture with routine healingBillable
S42.451GDisplaced fracture of lateral condyle of right humerus, subsequent encounter for fracture with delayed healingBillable
S42.451KDisplaced fracture of lateral condyle of right humerus, subsequent encounter for fracture with nonunionBillable
S42.451PDisplaced fracture of lateral condyle of right humerus, subsequent encounter for fracture with malunionBillable
S42.451SDisplaced fracture of lateral condyle of right humerus, sequelaBillable
S42.452Displaced fracture of lateral condyle of left humerusCategory
S42.452ADisplaced fracture of lateral condyle of left humerus, initial encounter for closed fractureBillable
S42.452BDisplaced fracture of lateral condyle of left humerus, initial encounter for open fractureBillable
S42.452DDisplaced fracture of lateral condyle of left humerus, subsequent encounter for fracture with routine healingBillable
S42.452GDisplaced fracture of lateral condyle of left humerus, subsequent encounter for fracture with delayed healingBillable
S42.452KDisplaced fracture of lateral condyle of left humerus, subsequent encounter for fracture with nonunionBillable
S42.452PDisplaced fracture of lateral condyle of left humerus, subsequent encounter for fracture with malunionBillable
S42.452SDisplaced fracture of lateral condyle of left humerus, sequelaBillable
S42.453Displaced fracture of lateral condyle of unspecified humerusCategory
S42.453ADisplaced fracture of lateral condyle of unspecified humerus, initial encounter for closed fractureBillable
S42.453BDisplaced fracture of lateral condyle of unspecified humerus, initial encounter for open fractureBillable
S42.453DDisplaced fracture of lateral condyle of unspecified humerus, subsequent encounter for fracture with routine healingBillable
S42.453GDisplaced fracture of lateral condyle of unspecified humerus, subsequent encounter for fracture with delayed healingBillable
S42.453KDisplaced fracture of lateral condyle of unspecified humerus, subsequent encounter for fracture with nonunionBillable
S42.453PDisplaced fracture of lateral condyle of unspecified humerus, subsequent encounter for fracture with malunionBillable
S42.453SDisplaced fracture of lateral condyle of unspecified humerus, sequelaBillable
S42.454Nondisplaced fracture of lateral condyle of right humerusCategory
S42.454ANondisplaced fracture of lateral condyle of right humerus, initial encounter for closed fractureBillable
S42.454BNondisplaced fracture of lateral condyle of right humerus, initial encounter for open fractureBillable
S42.454DNondisplaced fracture of lateral condyle of right humerus, subsequent encounter for fracture with routine healingBillable
S42.454GNondisplaced fracture of lateral condyle of right humerus, subsequent encounter for fracture with delayed healingBillable
S42.454KNondisplaced fracture of lateral condyle of right humerus, subsequent encounter for fracture with nonunionBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.