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ICD-10-CM · FY 2026 APRIL UPDATE

S42.26

Fracture of lesser tuberosity 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
S42.261Displaced fracture of lesser tuberosity of right humerusCategory
S42.261ADisplaced fracture of lesser tuberosity of right humerus, initial encounter for closed fractureBillable
S42.261BDisplaced fracture of lesser tuberosity of right humerus, initial encounter for open fractureBillable
S42.261DDisplaced fracture of lesser tuberosity of right humerus, subsequent encounter for fracture with routine healingBillable
S42.261GDisplaced fracture of lesser tuberosity of right humerus, subsequent encounter for fracture with delayed healingBillable
S42.261KDisplaced fracture of lesser tuberosity of right humerus, subsequent encounter for fracture with nonunionBillable
S42.261PDisplaced fracture of lesser tuberosity of right humerus, subsequent encounter for fracture with malunionBillable
S42.261SDisplaced fracture of lesser tuberosity of right humerus, sequelaBillable
S42.262Displaced fracture of lesser tuberosity of left humerusCategory
S42.262ADisplaced fracture of lesser tuberosity of left humerus, initial encounter for closed fractureBillable
S42.262BDisplaced fracture of lesser tuberosity of left humerus, initial encounter for open fractureBillable
S42.262DDisplaced fracture of lesser tuberosity of left humerus, subsequent encounter for fracture with routine healingBillable
S42.262GDisplaced fracture of lesser tuberosity of left humerus, subsequent encounter for fracture with delayed healingBillable
S42.262KDisplaced fracture of lesser tuberosity of left humerus, subsequent encounter for fracture with nonunionBillable
S42.262PDisplaced fracture of lesser tuberosity of left humerus, subsequent encounter for fracture with malunionBillable
S42.262SDisplaced fracture of lesser tuberosity of left humerus, sequelaBillable
S42.263Displaced fracture of lesser tuberosity of unspecified humerusCategory
S42.263ADisplaced fracture of lesser tuberosity of unspecified humerus, initial encounter for closed fractureBillable
S42.263BDisplaced fracture of lesser tuberosity of unspecified humerus, initial encounter for open fractureBillable
S42.263DDisplaced fracture of lesser tuberosity of unspecified humerus, subsequent encounter for fracture with routine healingBillable
S42.263GDisplaced fracture of lesser tuberosity of unspecified humerus, subsequent encounter for fracture with delayed healingBillable
S42.263KDisplaced fracture of lesser tuberosity of unspecified humerus, subsequent encounter for fracture with nonunionBillable
S42.263PDisplaced fracture of lesser tuberosity of unspecified humerus, subsequent encounter for fracture with malunionBillable
S42.263SDisplaced fracture of lesser tuberosity of unspecified humerus, sequelaBillable
S42.264Nondisplaced fracture of lesser tuberosity of right humerusCategory
S42.264ANondisplaced fracture of lesser tuberosity of right humerus, initial encounter for closed fractureBillable
S42.264BNondisplaced fracture of lesser tuberosity of right humerus, initial encounter for open fractureBillable
S42.264DNondisplaced fracture of lesser tuberosity of right humerus, subsequent encounter for fracture with routine healingBillable
S42.264GNondisplaced fracture of lesser tuberosity of right humerus, subsequent encounter for fracture with delayed healingBillable
S42.264KNondisplaced fracture of lesser tuberosity 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.

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